#358558
Closest named color: Sea Green (#2E8B57). oklch(55.5% 0.106 155.8), rgb(53, 133, 88).
Aa
Black text reads best on this color (4.64:1).
About this color
#358558 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.106 and its hue 156°. 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 4.64:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.64:1 |
| White text | 4.51:1 |
Values
| HEX | #358558 |
| RGB | rgb(53, 133, 88) |
| HSL | hsl(146, 43%, 36%) |
| OKLCH | oklch(55.5% 0.106 155.8) |
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 #358558 | 4.51:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #358558 | 4.64:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #358558 text on white | 4.51:1 | AA | Lc 71.1 | Content text, not long reading |
| #358558 text on black | 4.64:1 | AA | Lc -30.5 | 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
#CCDFD2
oklch(88.6% 0.027 155.9)
-
Step 300
300
#A9CAB4
oklch(80.9% 0.047 156)
-
Step 400
400
#79AF8D
oklch(70.7% 0.076 156.3)
-
Step 500
500
#549B70
oklch(63.1% 0.098 155.7)
-
Step 600
600 (this color)
#358558
oklch(55.5% 0.106 155.8)
-
Step 700
700
#277148
oklch(49.1% 0.099 155.6)
-
Step 800
800
#225C3C
oklch(42.7% 0.081 156.2)
-
Step 900
900
#224C33
oklch(37.8% 0.064 155.5)
-
Step 950
950
#152C1E
oklch(26.9% 0.039 155.9)
#358558 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) | #847B55 | 0.095 |
| Deuteranopia (no green cones) | #79735B | 0.093 |
| Tritanopia (no blue cones) | #188479 | 0.050 |
| Achromatopsia (no color) | #767676 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #358558
#358558
oklch(55.5% 0.106 155.8)
- #995A8B
#995A8B
oklch(55.6% 0.105 335.6)
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 #358558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.019
- Dark Sage #598556 ΔE 0.034
- Viridian #1E9167 ΔE 0.035
- Jungle Green #048243 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.047
- Fern Green #548D44 ΔE 0.048
- Military Green #667C3E ΔE 0.054
- Swamp #698339 ΔE 0.058
Use #358558 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.