#55907A
Closest named color: Dusty Teal (#4C9085). oklch(60.6% 0.071 168.1), rgb(85, 144, 122).
Aa
Black text reads best on this color (5.65:1).
About this color
#55907A is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.071 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.017 away. Black text reads best on it, at 5.65:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #55907A |
| RGB | rgb(85, 144, 122) |
| HSL | hsl(158, 26%, 45%) |
| OKLCH | oklch(60.6% 0.071 168.1) |
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 #55907A | 3.71:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #55907A | 5.65:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #55907A text on white | 3.71:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #55907A text on black | 5.65:1 | AA | Lc -37.1 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ACC8BC
oklch(80.9% 0.035 167.7)
-
Step 400
400
#7FAC9A
oklch(70.7% 0.055 168.2)
-
Step 500
500 (this color)
#55907A
oklch(60.6% 0.071 168.1)
-
Step 600
600
#40826B
oklch(55.6% 0.077 168.4)
-
Step 700
700
#326E59
oklch(49.2% 0.072 168)
-
Step 800
800
#2A5949
oklch(42.6% 0.059 169)
-
Step 900
900
#274A3D
oklch(37.8% 0.047 167.9)
-
Step 950
950
#172B24
oklch(26.9% 0.029 169.8)
#55907A 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) | #8D8979 | 0.072 |
| Deuteranopia (no green cones) | #84827B | 0.069 |
| Tritanopia (no blue cones) | #44918A | 0.026 |
| Achromatopsia (no color) | #858585 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55907A
#55907A
oklch(60.6% 0.071 168.1)
- #A27189
#A27189
oklch(60.6% 0.07 348.5)
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 #55907A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.017
- Slate Green #658D6D ΔE 0.022
- Ocean Green #3D9973 ΔE 0.037
- Grey Teal #5E9B8A ΔE 0.037
- Sea #3C9992 ΔE 0.038
- Green Grey #77926F ΔE 0.042
- Persian Green #2A9D8F ΔE 0.045
- Blue Green #0F9B8E ΔE 0.046
Use #55907A 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.