#57947A
Closest named color: Slate Green (#658D6D). oklch(61.7% 0.076 165), rgb(87, 148, 122).
Aa
Black text reads best on this color (5.92:1).
About this color
#57947A is a medium-dark, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.076 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.024 away. Black text reads best on it, at 5.92:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.92:1 |
| White text | 3.54:1 |
Values
| HEX | #57947A |
| RGB | rgb(87, 148, 122) |
| HSL | hsl(154, 26%, 46%) |
| OKLCH | oklch(61.7% 0.076 165) |
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 #57947A | 3.54:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #57947A | 5.92:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #57947A text on white | 3.54:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #57947A text on black | 5.92:1 | AA | Lc -38.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CDDED6
oklch(88.6% 0.021 166)
-
Step 300
300
#ABC9BB
oklch(81% 0.038 165.6)
-
Step 400
400
#7EAD97
oklch(70.8% 0.06 164.3)
-
Step 500
500 (this color)
#57947A
oklch(61.7% 0.076 165)
-
Step 600
600
#3F8367
oklch(55.7% 0.083 164.5)
-
Step 700
700
#306E56
oklch(49% 0.076 165.5)
-
Step 800
800
#295A46
oklch(42.7% 0.063 164.7)
-
Step 900
900
#264A3B
oklch(37.7% 0.05 165.1)
-
Step 950
950
#172B23
oklch(26.9% 0.03 166.8)
#57947A 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) | #928C79 | 0.076 |
| Deuteranopia (no green cones) | #88857C | 0.073 |
| Tritanopia (no blue cones) | #47948D | 0.030 |
| Achromatopsia (no color) | #888888 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57947A
#57947A
oklch(61.7% 0.076 165)
- #A77390
#A77390
oklch(61.8% 0.076 345)
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 #57947A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.024
- Dusty Teal #4C9085 ΔE 0.025
- Grey Teal #5E9B8A ΔE 0.029
- Ocean Green #3D9973 ΔE 0.030
- Sea #3C9992 ΔE 0.036
- Green Grey #77926F ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.039
- Persian Green #2A9D8F ΔE 0.040
Use #57947A 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.