#73ABC7
Closest named color: Greyblue (#77A1B5). oklch(71.3% 0.071 230.7), rgb(115, 171, 199).
Aa
Black text reads best on this color (8.37:1).
About this color
#73ABC7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.071 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.032 away. Black text reads best on it, at 8.37:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #73ABC7 |
| RGB | rgb(115, 171, 199) |
| HSL | hsl(200, 43%, 62%) |
| OKLCH | oklch(71.3% 0.071 230.7) |
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 #73ABC7 | 2.50:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #73ABC7 | 8.37:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #73ABC7 text on white | 2.50:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #73ABC7 text on black | 8.37:1 | AAA | Lc -52.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DDE7
oklch(88.6% 0.025 229.2)
-
Step 300
300
#A4C7D8
oklch(81% 0.044 228.9)
-
Step 400
400 (this color)
#73ABC7
oklch(71.3% 0.071 230.7)
-
Step 500
500
#4893B6
oklch(63% 0.091 230.8)
-
Step 600
600
#247DA2
oklch(55.5% 0.099 230.6)
-
Step 700
700
#14698B
oklch(49% 0.092 231.1)
-
Step 800
800
#155671
oklch(42.7% 0.077 230.8)
-
Step 900
900
#1A475B
oklch(37.6% 0.059 230.5)
-
Step 950
950
#112A35
oklch(27.1% 0.037 229)
#73ABC7 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) | #9DA9C8 | 0.050 |
| Deuteranopia (no green cones) | #919FC7 | 0.046 |
| Tritanopia (no blue cones) | #51B3B4 | 0.052 |
| Achromatopsia (no color) | #A4A4A4 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73ABC7
#73ABC7
oklch(71.3% 0.071 230.7)
- #C7967A
#C7967A
oklch(71.3% 0.071 51)
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 #73ABC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.035
- Bluey Grey #89A0B0 ΔE 0.042
- Cool Steel #97A7B3 ΔE 0.047
- Cool Gray #8D99AE ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.062
- Pewter #96A8A1 ΔE 0.063
Use #73ABC7 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.