#2A855E
Closest named color: Sea Green (#2E8B57). oklch(55.3% 0.105 161.1), rgb(42, 133, 94).
Aa
Black text reads best on this color (4.61:1).
About this color
#2A855E is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.105 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.024 away. Black text reads best on it, at 4.61:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #2A855E |
| RGB | rgb(42, 133, 94) |
| HSL | hsl(154, 52%, 34%) |
| OKLCH | oklch(55.3% 0.105 161.1) |
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 #2A855E | 4.55:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #2A855E | 4.61:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #2A855E text on white | 4.55:1 | AA | Lc 71.3 | Content text, not long reading |
| #2A855E text on black | 4.61:1 | AA | Lc -30.4 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CBDFD3
oklch(88.5% 0.027 159.5)
-
Step 300
300
#A7CBB7
oklch(81% 0.048 160.8)
-
Step 400
400
#75B091
oklch(70.8% 0.077 160.7)
-
Step 500
500
#4D9C76
oklch(63.2% 0.098 160.8)
-
Step 600
600 (this color)
#2A855E
oklch(55.3% 0.105 161.1)
-
Step 700
700
#1C714E
oklch(49% 0.098 161.1)
-
Step 800
800
#1B5C40
oklch(42.6% 0.081 161.1)
-
Step 900
900
#1E4C37
oklch(37.8% 0.063 161.4)
-
Step 950
950
#132C20
oklch(26.9% 0.039 161.3)
#2A855E 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) | #837B5C | 0.100 |
| Deuteranopia (no green cones) | #777260 | 0.098 |
| Tritanopia (no blue cones) | #00857A | 0.042 |
| Achromatopsia (no color) | #767676 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A855E
#2A855E
oklch(55.3% 0.105 161.1)
- #9B5884
#9B5884
oklch(55.2% 0.105 341.3)
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 #2A855E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.024
- Viridian #1E9167 ΔE 0.035
- Dark Sage #598556 ΔE 0.041
- Jungle Green #048243 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.054
- Fern Green #548D44 ΔE 0.057
- Teal #008080 ΔE 0.059
- Military Green #667C3E ΔE 0.062
Use #2A855E 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.