#268C45
Closest named color: Sea Green (#2E8B57). oklch(56.6% 0.141 149.2), rgb(38, 140, 69).
Aa
Black text reads best on this color (4.91:1).
About this color
#268C45 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.141 and its hue 149°. 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 4.91:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.91:1 |
| White text | 4.26:1 |
Values
| HEX | #268C45 |
| RGB | rgb(38, 140, 69) |
| HSL | hsl(138, 57%, 35%) |
| OKLCH | oklch(56.6% 0.141 149.2) |
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 #268C45 | 4.26:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #268C45 | 4.91:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #268C45 text on white | 4.26:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #268C45 text on black | 4.91:1 | AA | Lc -32.6 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CAE0CD
oklch(88.5% 0.035 149.3)
-
Step 300
300
#A5CDAB
oklch(81% 0.064 149.2)
-
Step 400
400
#72B27E
oklch(70.6% 0.1 149.2)
-
Step 500
500
#489F5D
oklch(63.2% 0.129 149.3)
-
Step 600
600 (this color)
#268C45
oklch(56.6% 0.141 149.2)
-
Step 700
700
#117434
oklch(49.1% 0.131 149.3)
-
Step 800
800
#145F2C
oklch(42.8% 0.108 149.4)
-
Step 900
900
#1A4E27
oklch(37.8% 0.086 148.9)
-
Step 950
950
#112E18
oklch(27.2% 0.054 149.5)
#268C45 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) | #8D803F | 0.114 |
| Deuteranopia (no green cones) | #81774A | 0.113 |
| Tritanopia (no blue cones) | #00897B | 0.079 |
| Achromatopsia (no color) | #7A7A7A | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #268C45
#268C45
oklch(56.6% 0.141 149.2)
- #A2549E
#A2549E
oklch(56.6% 0.14 329.1)
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 #268C45, 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
- Forest Green #228B22 ΔE 0.034
- Jungle Green #048243 ΔE 0.035
- Fern Green #548D44 ΔE 0.037
- Light Forest Green #4F9153 ΔE 0.041
- Viridian #1E9167 ΔE 0.043
- Emerald Green #028F1E ΔE 0.043
Use #268C45 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.