#73CBB4
Closest named color: Pale Teal (#82CBB2). oklch(78% 0.092 175), rgb(115, 203, 180).
Aa
Black text reads best on this color (10.93:1).
About this color
#73CBB4 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.092 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.014 away. Black text reads best on it, at 10.93:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 10.93:1 |
| White text | 1.92:1 |
Values
| HEX | #73CBB4 |
| RGB | rgb(115, 203, 180) |
| HSL | hsl(164, 46%, 62%) |
| OKLCH | oklch(78% 0.092 175) |
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 #73CBB4 | 1.92:1 | Fails | Lc -40.9 | Non-text elements, placeholder text |
| Black text on #73CBB4 | 10.93:1 | AAA | Lc 67.3 | Content text, not long reading |
| #73CBB4 text on white | 1.92:1 | Fails | Lc 36.6 | Non-text elements, placeholder text |
| #73CBB4 text on black | 10.93:1 | AAA | Lc -65.9 | Content text, not long reading |
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 300.
-
Step 50
50
#EDF8F5
oklch(97% 0.012 178)
-
Step 100
100
#D9F0E9
oklch(93.6% 0.026 175.6)
-
Step 200
200
#B7E5D7
oklch(88.6% 0.051 174.6)
-
Step 300
300 (this color)
#73CBB4
oklch(78% 0.092 175)
-
Step 400
400
#00BB9C
oklch(70.7% 0.133 175.1)
-
Step 500
500
#00A085
oklch(63% 0.119 175)
-
Step 600
600
#008770
oklch(55.7% 0.105 175.1)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900
#004E3F
oklch(37.8% 0.072 174.1)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#73CBB4 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) | #C5C1B3 | 0.096 |
| Deuteranopia (no green cones) | #B7B7B6 | 0.092 |
| Tritanopia (no blue cones) | #54CDC4 | 0.029 |
| Achromatopsia (no color) | #BBBBBB | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73CBB4
#73CBB4
oklch(78% 0.092 175)
- #E79FBA
#E79FBA
oklch(78% 0.092 355.3)
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 #73CBB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.014
- Seafoam Blue #78D1B6 ΔE 0.018
- Medium Aquamarine #66CDAA ΔE 0.021
- Medium Turquoise #48D1CC ΔE 0.039
- Tiffany Blue #94D2BD ΔE 0.042
- Dark Sea Green #8FBC8F ΔE 0.055
- Dark Turquoise #00CED1 ΔE 0.058
- Turquoise #40E0D0 ΔE 0.060
Use #73CBB4 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.