#429E6F
Closest named color: Ocean Green (#3D9973). oklch(63.1% 0.114 158.3), rgb(66, 158, 111).
Aa
Black text reads best on this color (6.35:1).
About this color
#429E6F is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.114 and its hue 158°. 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 6.35:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #429E6F |
| RGB | rgb(66, 158, 111) |
| HSL | hsl(149, 41%, 44%) |
| OKLCH | oklch(63.1% 0.114 158.3) |
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 #429E6F | 3.30:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #429E6F | 6.35:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #429E6F text on white | 3.30:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #429E6F text on black | 6.35:1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D2
oklch(88.6% 0.031 159)
-
Step 300
300
#A3CCB3
oklch(80.9% 0.056 158.1)
-
Step 400
400
#6FB28C
oklch(70.8% 0.089 158.2)
-
Step 500
500 (this color)
#429E6F
oklch(63.1% 0.114 158.3)
-
Step 600
600
#158857
oklch(55.5% 0.123 158.4)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#0B5E3B
oklch(42.7% 0.094 158.6)
-
Step 900
900
#164D32
oklch(37.6% 0.074 158.1)
-
Step 950
950
#0F2D1E
oklch(26.9% 0.046 159.2)
#429E6F 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) | #9D936C | 0.106 |
| Deuteranopia (no green cones) | #908A72 | 0.102 |
| Tritanopia (no blue cones) | #1F9D91 | 0.051 |
| Achromatopsia (no color) | #8D8D8D | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429E6F
#429E6F
oklch(63.1% 0.114 158.3)
- #B66DA1
#B66DA1
oklch(63.1% 0.114 338.4)
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 #429E6F, 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 0.028
- Muted Green #5FA052 ΔE 0.043
- Light Forest Green #4F9153 ΔE 0.043
- Seaweed Green #35AD6B ΔE 0.047
- Viridian #1E9167 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.048
- Dark Seafoam Green #3EAF76 ΔE 0.049
Use #429E6F 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.