#038858
Closest named color: Sea Green (#2E8B57). oklch(55.3% 0.125 159.7), rgb(3, 136, 88).
Aa
Black text reads best on this color (4.66:1).
About this color
#038858 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.125 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.019 away. Black text reads best on it, at 4.66:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #038858 |
| RGB | rgb(3, 136, 88) |
| HSL | hsl(158, 96%, 27%) |
| OKLCH | oklch(55.3% 0.125 159.7) |
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 #038858 | 4.50:1 | AA | Lc -76.1 | Fine for body text |
| Black text on #038858 | 4.66:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #038858 text on white | 4.50:1 | AA | Lc 70.6 | Content text, not long reading |
| #038858 text on black | 4.66:1 | AA | Lc -31.0 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C8E0D2
oklch(88.5% 0.032 160.1)
-
Step 300
300
#A2CCB4
oklch(80.8% 0.056 159.8)
-
Step 400
400
#6CB28D
oklch(70.7% 0.09 159.8)
-
Step 500
500
#3E9E71
oklch(63% 0.114 160)
-
Step 600
600 (this color)
#038858
oklch(55.3% 0.125 159.7)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#025E3C
oklch(42.6% 0.095 160.1)
-
Step 900
900
#134D33
oklch(37.6% 0.074 159.7)
-
Step 950
950
#0E2D1E
oklch(26.9% 0.047 159.7)
#038858 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) | #867D55 | 0.116 |
| Deuteranopia (no green cones) | #79735B | 0.114 |
| Tritanopia (no blue cones) | #00877C | 0.055 |
| Achromatopsia (no color) | #777777 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #038858
#038858
oklch(55.3% 0.125 159.7)
- #A1528A
#A1528A
oklch(55.3% 0.126 339.4)
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 #038858, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.019
- Jungle Green #048243 ΔE 0.029
- Viridian #1E9167 ΔE 0.033
- Dark Sage #598556 ΔE 0.053
- Light Forest Green #4F9153 ΔE 0.054
- Fern Green #548D44 ΔE 0.055
- Kelley Green #009337 ΔE 0.059
- Forest Green #228B22 ΔE 0.061
Use #038858 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.