#279F79
Closest named color: Ocean Green (#3D9973). oklch(62.9% 0.118 166.7), rgb(39, 159, 121).
Aa
Black text reads best on this color (6.32:1).
About this color
#279F79 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.118 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.018 away. Black text reads best on it, at 6.32:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.32:1 |
| White text | 3.32:1 |
Values
| HEX | #279F79 |
| RGB | rgb(39, 159, 121) |
| HSL | hsl(161, 61%, 39%) |
| OKLCH | oklch(62.9% 0.118 166.7) |
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 #279F79 | 3.32:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #279F79 | 6.32:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #279F79 text on white | 3.32:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #279F79 text on black | 6.32:1 | AA | Lc -41.5 | 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 500.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C6E0D4
oklch(88.4% 0.032 166.2)
-
Step 300
300
#9DCDB9
oklch(80.9% 0.058 167.5)
-
Step 400
400
#63B394
oklch(70.7% 0.092 166.7)
-
Step 500
500 (this color)
#279F79
oklch(62.9% 0.118 166.7)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#014E38
oklch(37.6% 0.077 166.3)
-
Step 950
950
#072E21
oklch(27% 0.049 166.4)
#279F79 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) | #9B9377 | 0.118 |
| Deuteranopia (no green cones) | #8C887C | 0.115 |
| Tritanopia (no blue cones) | #00A094 | 0.039 |
| Achromatopsia (no color) | #8D8D8D | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #279F79
#279F79
oklch(62.9% 0.118 166.7)
- #BB6997
#BB6997
oklch(62.7% 0.119 346.3)
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 #279F79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.018
- Jade #1FA774 ΔE 0.027
- Persian Green #2A9D8F ΔE 0.036
- Blue Green #0F9B8E ΔE 0.037
- Viridian #1E9167 ΔE 0.044
- Sea #3C9992 ΔE 0.049
- Seaweed Green #35AD6B ΔE 0.053
- Grey Teal #5E9B8A ΔE 0.053
Use #279F79 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.