#338D62
Closest named color: Viridian (#1E9167). oklch(57.8% 0.109 159.2), rgb(51, 141, 98).
Aa
Black text reads best on this color (5.12:1).
About this color
#338D62 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.109 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.014 away. Black text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.12:1 |
| White text | 4.09:1 |
Values
| HEX | #338D62 |
| RGB | rgb(51, 141, 98) |
| HSL | hsl(151, 47%, 38%) |
| OKLCH | oklch(57.8% 0.109 159.2) |
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 #338D62 | 4.09:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #338D62 | 5.12:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #338D62 text on white | 4.09:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #338D62 text on black | 5.12:1 | AA | Lc -33.8 | 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
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD3
oklch(88.5% 0.027 159.5)
-
Step 300
300
#A7CBB5
oklch(81% 0.049 158.3)
-
Step 400
400
#75B08F
oklch(70.7% 0.079 159.1)
-
Step 500
500
#4D9C73
oklch(63.1% 0.101 158.9)
-
Step 600
600 (this color)
#338D62
oklch(57.8% 0.109 159.2)
-
Step 700
700
#1C724B
oklch(49.2% 0.102 158.8)
-
Step 800
800
#1B5D3E
oklch(42.8% 0.084 158.9)
-
Step 900
900
#1D4C35
oklch(37.7% 0.065 159.5)
-
Step 950
950
#132D1F
oklch(27.2% 0.042 158.4)
#338D62 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) | #8C835F | 0.102 |
| Deuteranopia (no green cones) | #7F7A65 | 0.099 |
| Tritanopia (no blue cones) | #008C82 | 0.049 |
| Achromatopsia (no color) | #7D7D7D | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #338D62
#338D62
oklch(57.8% 0.109 159.2)
- #A35F8F
#A35F8F
oklch(57.8% 0.108 338.8)
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 #338D62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.014
- Sea Green #2E8B57 ΔE 0.016
- Light Forest Green #4F9153 ΔE 0.033
- Dark Sage #598556 ΔE 0.036
- Ocean Green #3D9973 ΔE 0.040
- Fern Green #548D44 ΔE 0.043
- Slate Green #658D6D ΔE 0.052
- Jungle Green #048243 ΔE 0.056
Use #338D62 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.