#429B83
Closest named color: Persian Green (#2A9D8F). oklch(62.8% 0.093 172.8), rgb(66, 155, 131).
Aa
Black text reads best on this color (6.24:1).
About this color
#429B83 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.093 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.019 away. Black text reads best on it, at 6.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.24:1 |
| White text | 3.36:1 |
Values
| HEX | #429B83 |
| RGB | rgb(66, 155, 131) |
| HSL | hsl(164, 40%, 43%) |
| OKLCH | oklch(62.8% 0.093 172.8) |
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 #429B83 | 3.36:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #429B83 | 6.24:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #429B83 text on white | 3.36:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #429B83 text on black | 6.24:1 | AA | Lc -40.9 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#C9DFD7
oklch(88.5% 0.026 171.9)
-
Step 300
300
#A3CBBE
oklch(81% 0.046 173.3)
-
Step 400
400
#6FB09C
oklch(70.8% 0.073 172.6)
-
Step 500
500 (this color)
#429B83
oklch(62.8% 0.093 172.8)
-
Step 600
600
#17866D
oklch(55.5% 0.101 172.7)
-
Step 700
700
#01725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#0C5D4B
oklch(42.8% 0.078 172.8)
-
Step 900
900
#164C3E
oklch(37.7% 0.061 172.4)
-
Step 950
950
#0F2D24
oklch(27.1% 0.04 170.9)
#429B83 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) | #969282 | 0.096 |
| Deuteranopia (no green cones) | #898885 | 0.093 |
| Tritanopia (no blue cones) | #099C94 | 0.031 |
| Achromatopsia (no color) | #8C8C8C | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429B83
#429B83
oklch(62.8% 0.093 172.8)
- #B4718E
#B4718E
oklch(62.9% 0.092 352.6)
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 #429B83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.019
- Ocean Green #3D9973 ΔE 0.024
- Sea #3C9992 ΔE 0.025
- Blue Green #0F9B8E ΔE 0.026
- Grey Teal #5E9B8A ΔE 0.028
- Dull Teal #5F9E8F ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.034
- Slate Green #658D6D ΔE 0.048
Use #429B83 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.