#248E4E
Closest named color: Sea Green (#2E8B57). oklch(57.2% 0.135 152), rgb(36, 142, 78).
Aa
Black text reads best on this color (5.05:1).
About this color
#248E4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.135 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.018 away. Black text reads best on it, at 5.05:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #248E4E |
| RGB | rgb(36, 142, 78) |
| HSL | hsl(144, 60%, 35%) |
| OKLCH | oklch(57.2% 0.135 152) |
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 #248E4E | 4.15:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #248E4E | 5.05:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #248E4E text on white | 4.15:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #248E4E text on black | 5.05:1 | AA | Lc -33.5 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#C9E0CE
oklch(88.5% 0.035 152)
-
Step 300
300
#A4CCAE
oklch(80.8% 0.06 152.5)
-
Step 400
400
#70B282
oklch(70.6% 0.098 151.9)
-
Step 500
500
#459F63
oklch(63.2% 0.125 152.1)
-
Step 600
600 (this color)
#248E4E
oklch(57.2% 0.135 152)
-
Step 700
700
#09743A
oklch(49.1% 0.126 151.9)
-
Step 800
800
#105F31
oklch(42.8% 0.105 152.1)
-
Step 900
900
#184E2B
oklch(37.8% 0.082 151.8)
-
Step 950
950
#102E1A
oklch(27.2% 0.052 152.3)
#248E4E 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) | #8E8249 | 0.115 |
| Deuteranopia (no green cones) | #827952 | 0.113 |
| Tritanopia (no blue cones) | #008C7E | 0.071 |
| Achromatopsia (no color) | #7C7C7C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #248E4E
#248E4E
oklch(57.2% 0.135 152)
- #A5579B
#A5579B
oklch(57.3% 0.134 332.1)
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 #248E4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.018
- Viridian #1E9167 ΔE 0.032
- Fern Green #548D44 ΔE 0.035
- Light Forest Green #4F9153 ΔE 0.035
- Kelley Green #009337 ΔE 0.036
- Jungle Green #048243 ΔE 0.040
- Forest Green #228B22 ΔE 0.044
- Irish Green #019529 ΔE 0.051
Use #248E4E 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.