#429B77
Closest named color: Ocean Green (#3D9973). oklch(62.5% 0.102 164), rgb(66, 155, 119).
Aa
Black text reads best on this color (6.18:1).
About this color
#429B77 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.102 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.009 away. Black text reads best on it, at 6.18:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #429B77 |
| RGB | rgb(66, 155, 119) |
| HSL | hsl(156, 40%, 43%) |
| OKLCH | oklch(62.5% 0.102 164) |
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 #429B77 | 3.39:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #429B77 | 6.18:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #429B77 text on white | 3.39:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #429B77 text on black | 6.18:1 | AA | Lc -40.5 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#C9DFD4
oklch(88.4% 0.028 164.3)
-
Step 300
300
#A4CBB8
oklch(80.9% 0.049 164.1)
-
Step 400
400
#70B193
oklch(70.8% 0.08 163.5)
-
Step 500
500 (this color)
#429B77
oklch(62.5% 0.102 164)
-
Step 600
600
#1A8762
oklch(55.6% 0.11 164.4)
-
Step 700
700
#057351
oklch(49.2% 0.104 164)
-
Step 800
800
#0E5D42
oklch(42.6% 0.085 164.1)
-
Step 900
900
#174D38
oklch(37.8% 0.067 163.8)
-
Step 950
950
#102D21
oklch(27.1% 0.042 164)
#429B77 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) | #989175 | 0.100 |
| Deuteranopia (no green cones) | #8B8879 | 0.095 |
| Tritanopia (no blue cones) | #1A9B91 | 0.040 |
| Achromatopsia (no color) | #8B8B8B | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429B77
#429B77
oklch(62.5% 0.102 164)
- #B36E97
#B36E97
oklch(62.6% 0.102 344)
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 #429B77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.009
- Persian Green #2A9D8F ΔE 0.034
- Blue Green #0F9B8E ΔE 0.038
- Jade #1FA774 ΔE 0.040
- Grey Teal #5E9B8A ΔE 0.041
- Sea #3C9992 ΔE 0.042
- Viridian #1E9167 ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.045
Use #429B77 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.