#57AF93
Closest named color: Greeny Blue (#42B395). oklch(69.1% 0.096 170.3), rgb(87, 175, 147).
Aa
Black text reads best on this color (7.95:1).
About this color
#57AF93 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.096 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.017 away. Black text reads best on it, at 7.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.95:1 |
| White text | 2.63:1 |
Values
| HEX | #57AF93 |
| RGB | rgb(87, 175, 147) |
| HSL | hsl(161, 35%, 51%) |
| OKLCH | oklch(69.1% 0.096 170.3) |
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 #57AF93 | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #57AF93 | 7.95:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #57AF93 text on white | 2.63:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #57AF93 text on black | 7.95:1 | AAA | Lc -50.7 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEE8
oklch(93.6% 0.018 170.1)
-
Step 200
200
#C5E1D6
oklch(88.6% 0.033 169.9)
-
Step 300
300
#9ACEBB
oklch(81% 0.06 170.3)
-
Step 400
400 (this color)
#57AF93
oklch(69.1% 0.096 170.3)
-
Step 500
500
#0FA17E
oklch(63.2% 0.123 169.9)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#032E23
oklch(26.9% 0.05 171.1)
#57AF93 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) | #ABA592 | 0.098 |
| Deuteranopia (no green cones) | #9D9B95 | 0.094 |
| Tritanopia (no blue cones) | #34B0A7 | 0.033 |
| Achromatopsia (no color) | #9F9F9F | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57AF93
#57AF93
oklch(69.1% 0.096 170.3)
- #C983A4
#C983A4
oklch(69.2% 0.096 350.1)
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 #57AF93, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.017
- Tea #65AB7C ΔE 0.030
- Light Sea Green #20B2AA ΔE 0.039
- Dusty Green #76A973 ΔE 0.045
- Topaz #13BBAF ΔE 0.047
- Dark Seafoam Green #3EAF76 ΔE 0.048
- Dull Teal #5F9E8F ΔE 0.048
- Bluey Green #2BB179 ΔE 0.051
Use #57AF93 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.