#299F63
Closest named color: Jade (#1FA774). oklch(62.4% 0.137 155.9), rgb(41, 159, 99).
Aa
Black text reads best on this color (6.23:1).
About this color
#299F63 is a medium-light, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.137 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.027 away. Black text reads best on it, at 6.23:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.23:1 |
| White text | 3.36:1 |
Values
| HEX | #299F63 |
| RGB | rgb(41, 159, 99) |
| HSL | hsl(149, 59%, 39%) |
| OKLCH | oklch(62.4% 0.137 155.9) |
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 #299F63 | 3.36:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #299F63 | 6.23:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #299F63 text on white | 3.36:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #299F63 text on black | 6.23:1 | AA | Lc -41.0 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CF
oklch(88.5% 0.038 156.4)
-
Step 300
300
#9ECEAF
oklch(80.9% 0.067 156.3)
-
Step 400
400
#64B584
oklch(70.8% 0.108 155.8)
-
Step 500
500 (this color)
#299F63
oklch(62.4% 0.137 155.9)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#044F2C
oklch(37.7% 0.09 155.6)
-
Step 950
950
#082E1A
oklch(26.8% 0.057 156)
#299F63 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) | #9E925F | 0.123 |
| Deuteranopia (no green cones) | #908867 | 0.120 |
| Tritanopia (no blue cones) | #009D90 | 0.066 |
| Achromatopsia (no color) | #8C8C8C | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #299F63
#299F63
oklch(62.4% 0.137 155.9)
- #B964A7
#B964A7
oklch(62.3% 0.138 335.5)
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 #299F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.027
- Ocean Green #3D9973 ΔE 0.035
- Muted Green #5FA052 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.042
- Seaweed Green #35AD6B ΔE 0.042
- Viridian #1E9167 ΔE 0.046
- Jade Green #2BAF6A ΔE 0.047
- Mid Green #50A747 ΔE 0.051
Use #299F63 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.