#299F71
Closest named color: Ocean Green (#3D9973). oklch(62.7% 0.124 162.2), rgb(41, 159, 113).
Aa
Black text reads best on this color (6.29:1).
About this color
#299F71 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.124 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.021 away. Black text reads best on it, at 6.29:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #299F71 |
| RGB | rgb(41, 159, 113) |
| HSL | hsl(157, 59%, 39%) |
| OKLCH | oklch(62.7% 0.124 162.2) |
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 #299F71 | 3.33:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #299F71 | 6.29:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #299F71 text on white | 3.33:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #299F71 text on black | 6.29:1 | AA | Lc -41.3 | 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
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C6E1D2
oklch(88.6% 0.035 161.3)
-
Step 300
300
#9ECDB5
oklch(80.8% 0.06 162.5)
-
Step 400
400
#64B48E
oklch(70.8% 0.098 161.9)
-
Step 500
500 (this color)
#299F71
oklch(62.7% 0.124 162.2)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#034E34
oklch(37.5% 0.08 162.3)
-
Step 950
950
#082E1F
oklch(27% 0.051 162.8)
#299F71 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) | #9C936E | 0.119 |
| Deuteranopia (no green cones) | #8E8874 | 0.117 |
| Tritanopia (no blue cones) | #009F93 | 0.049 |
| Achromatopsia (no color) | #8D8D8D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #299F71
#299F71
oklch(62.7% 0.124 162.2)
- #BA689D
#BA689D
oklch(62.7% 0.124 342)
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 #299F71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.021
- Jade #1FA774 ΔE 0.023
- Viridian #1E9167 ΔE 0.043
- Seaweed Green #35AD6B ΔE 0.047
- Persian Green #2A9D8F ΔE 0.047
- Light Forest Green #4F9153 ΔE 0.047
- Blue Green #0F9B8E ΔE 0.048
- Dark Seafoam Green #3EAF76 ΔE 0.050
Use #299F71 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.