#429A87
Closest named color: Persian Green (#2A9D8F). oklch(62.7% 0.09 176.8), rgb(66, 154, 135).
Aa
Black text reads best on this color (6.20:1).
About this color
#429A87 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.090 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.016 away. Black text reads best on it, at 6.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #429A87 |
| RGB | rgb(66, 154, 135) |
| HSL | hsl(167, 40%, 43%) |
| OKLCH | oklch(62.7% 0.09 176.8) |
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 #429A87 | 3.38:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #429A87 | 6.20:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #429A87 text on white | 3.38:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #429A87 text on black | 6.20:1 | AA | Lc -40.6 | 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
#C9DFD9
oklch(88.6% 0.025 177.6)
-
Step 300
300
#A4CAC0
oklch(80.9% 0.043 177.4)
-
Step 400
400
#6FAFA0
oklch(70.6% 0.07 177.7)
-
Step 500
500 (this color)
#429A87
oklch(62.7% 0.09 176.8)
-
Step 600
600
#188672
oklch(55.7% 0.098 176.6)
-
Step 700
700
#03715F
oklch(49.1% 0.091 176.4)
-
Step 800
800
#0D5C4E
oklch(42.7% 0.075 177)
-
Step 900
900
#174C41
oklch(37.8% 0.059 176.6)
-
Step 950
950
#0F2C26
oklch(26.9% 0.037 177.8)
#429A87 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) | #959186 | 0.095 |
| Deuteranopia (no green cones) | #878788 | 0.090 |
| Tritanopia (no blue cones) | #019C94 | 0.027 |
| Achromatopsia (no color) | #8B8B8B | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429A87
#429A87
oklch(62.7% 0.09 176.8)
- #B47189
#B47189
oklch(62.7% 0.09 357)
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 #429A87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.016
- Sea #3C9992 ΔE 0.018
- Blue Green #0F9B8E ΔE 0.023
- Grey Teal #5E9B8A ΔE 0.026
- Dusty Teal #4C9085 ΔE 0.029
- Ocean Green #3D9973 ΔE 0.030
- Dull Teal #5F9E8F ΔE 0.032
- Teal Green #0A9396 ΔE 0.044
Use #429A87 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.