#358B5F
Closest named color: Sea Green (#2E8B57). oklch(57.3% 0.108 157.8), rgb(53, 139, 95).
Aa
Black text reads best on this color (5.00:1).
About this color
#358B5F is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.108 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.013 away. Black text reads best on it, at 5.00:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #358B5F |
| RGB | rgb(53, 139, 95) |
| HSL | hsl(149, 45%, 38%) |
| OKLCH | oklch(57.3% 0.108 157.8) |
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 #358B5F | 4.19:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #358B5F | 5.00:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #358B5F text on white | 4.19:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #358B5F text on black | 5.00:1 | AA | Lc -33.0 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CBDFD2
oklch(88.5% 0.028 157.3)
-
Step 300
300
#A7CBB5
oklch(81% 0.049 158.3)
-
Step 400
400
#77B08E
oklch(70.8% 0.078 157.5)
-
Step 500
500
#509C72
oklch(63.2% 0.1 157.6)
-
Step 600
600 (this color)
#358B5F
oklch(57.3% 0.108 157.8)
-
Step 700
700
#20714A
oklch(49% 0.1 158)
-
Step 800
800
#1E5C3D
oklch(42.6% 0.082 158)
-
Step 900
900
#1F4C34
oklch(37.7% 0.065 157.8)
-
Step 950
950
#132C1F
oklch(26.8% 0.04 159.4)
#358B5F 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) | #8A815C | 0.099 |
| Deuteranopia (no green cones) | #7E7862 | 0.097 |
| Tritanopia (no blue cones) | #0E8A7F | 0.049 |
| Achromatopsia (no color) | #7C7C7C | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #358B5F
#358B5F
oklch(57.3% 0.108 157.8)
- #A05E8E
#A05E8E
oklch(57.2% 0.107 337.8)
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 #358B5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.013
- Viridian #1E9167 ΔE 0.019
- Dark Sage #598556 ΔE 0.033
- Light Forest Green #4F9153 ΔE 0.035
- Fern Green #548D44 ΔE 0.042
- Ocean Green #3D9973 ΔE 0.046
- Jungle Green #048243 ΔE 0.051
- Slate Green #658D6D ΔE 0.054
Use #358B5F 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.