#00904F
Closest named color: Sea Green (#2E8B57). oklch(57.3% 0.144 154.1), rgb(0, 144, 79).
Aa
Black text reads best on this color (5.10:1).
About this color
#00904F is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.144 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.026 away. Black text reads best on it, at 5.10:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.10:1 |
| White text | 4.11:1 |
Values
| HEX | #00904F |
| RGB | rgb(0, 144, 79) |
| HSL | hsl(153, 100%, 28%) |
| OKLCH | oklch(57.3% 0.144 154.1) |
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 #00904F | 4.11:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #00904F | 5.10:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #00904F text on white | 4.11:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #00904F text on black | 5.10:1 | AA | Lc -34.0 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C8E1CF
oklch(88.6% 0.036 154.3)
-
Step 300
300
#A0CDAE
oklch(80.8% 0.064 154.7)
-
Step 400
400
#69B483
oklch(70.8% 0.104 154.2)
-
Step 500
500
#38A063
oklch(63% 0.133 154)
-
Step 600
600 (this color)
#00904F
oklch(57.3% 0.144 154.1)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#0E4E2B
oklch(37.5% 0.086 154)
-
Step 950
950
#0C2E1A
oklch(27% 0.054 154.4)
#00904F 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) | #90834A | 0.126 |
| Deuteranopia (no green cones) | #827954 | 0.124 |
| Tritanopia (no blue cones) | #008E80 | 0.073 |
| Achromatopsia (no color) | #7D7D7D | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00904F
#00904F
oklch(57.3% 0.144 154.1)
- #AA539B
#AA539B
oklch(57.4% 0.145 334.2)
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 #00904F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.026
- Kelley Green #009337 ΔE 0.031
- Viridian #1E9167 ΔE 0.035
- Jungle Green #048243 ΔE 0.042
- Forest Green #228B22 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.043
- Fern Green #548D44 ΔE 0.044
- Irish Green #019529 ΔE 0.046
Use #00904F 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.