#73BBCE
Closest named color: Light Cornflower Blue (#98C1D9). oklch(75.2% 0.077 216.5), rgb(115, 187, 206).
Aa
Black text reads best on this color (9.72:1).
About this color
#73BBCE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.077 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.048 away. Black text reads best on it, at 9.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 9.72:1 |
| White text | 2.15:1 |
Values
| HEX | #73BBCE |
| RGB | rgb(115, 187, 206) |
| HSL | hsl(193, 48%, 63%) |
| OKLCH | oklch(75.2% 0.077 216.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #73BBCE | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #73BBCE | 9.72:1 | AAA | Lc 61.7 | Content text, not long reading |
| #73BBCE text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #73BBCE text on black | 9.72:1 | AAA | Lc -59.9 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C6DEE5
oklch(88.5% 0.027 217.2)
-
Step 300
300
#9EC9D5
oklch(80.9% 0.048 216.7)
-
Step 400
400 (this color)
#73BBCE
oklch(75.2% 0.077 216.5)
-
Step 500
500
#2F98B0
oklch(63.1% 0.099 216.5)
-
Step 600
600
#008199
oklch(55.6% 0.099 216.9)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#074A57
oklch(37.8% 0.064 215.3)
-
Step 950
950
#092B33
oklch(26.9% 0.041 216.6)
#73BBCE with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #AEB7CF | 0.068 |
| Deuteranopia (no green cones) | #A0ACCE | 0.062 |
| Tritanopia (no blue cones) | #49C2C1 | 0.046 |
| Achromatopsia (no color) | #B0B0B0 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BBCE
#73BBCE
oklch(75.2% 0.077 216.5)
- #DA9E8C
#DA9E8C
oklch(75.2% 0.077 37.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #73BBCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.048
- Vivid Sky Blue #4CC9F0 ΔE 0.055
- Lightblue #7BC8F6 ΔE 0.062
- Cool Steel #97A7B3 ΔE 0.064
- Sky Blue #87CEEB ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.067
- Medium Turquoise #48D1CC ΔE 0.067
Use #73BBCE in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.