#048F50
Closest named color: Sea Green (#2E8B57). oklch(57.1% 0.141 154.5), rgb(4, 143, 80).
Aa
Black text reads best on this color (5.04:1).
About this color
#048F50 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.141 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.023 away. Black text reads best on it, at 5.04:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.04:1 |
| White text | 4.15:1 |
Values
| HEX | #048F50 |
| RGB | rgb(4, 143, 80) |
| HSL | hsl(153, 95%, 29%) |
| OKLCH | oklch(57.1% 0.141 154.5) |
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 #048F50 | 4.15:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #048F50 | 5.04:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #048F50 text on white | 4.15:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #048F50 text on black | 5.04:1 | AA | Lc -33.7 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A1CDAF
oklch(80.9% 0.063 155)
-
Step 400
400
#6AB384
oklch(70.6% 0.101 154.7)
-
Step 500
500
#39A065
oklch(63.1% 0.13 154.6)
-
Step 600
600 (this color)
#048F50
oklch(57.1% 0.141 154.5)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#0F4E2C
oklch(37.6% 0.085 154.5)
-
Step 950
950
#0C2E1A
oklch(27% 0.054 154.4)
#048F50 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) | #8F824B | 0.125 |
| Deuteranopia (no green cones) | #817854 | 0.123 |
| Tritanopia (no blue cones) | #008D80 | 0.072 |
| Achromatopsia (no color) | #7C7C7C | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #048F50
#048F50
oklch(57.1% 0.141 154.5)
- #A85399
#A85399
oklch(57% 0.142 334.3)
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 #048F50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.023
- Viridian #1E9167 ΔE 0.033
- Kelley Green #009337 ΔE 0.034
- Jungle Green #048243 ΔE 0.040
- Light Forest Green #4F9153 ΔE 0.042
- Fern Green #548D44 ΔE 0.043
- Forest Green #228B22 ΔE 0.044
- Irish Green #019529 ΔE 0.049
Use #048F50 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.