#05906E
Closest named color: Viridian (#1E9167). oklch(58.1% 0.116 168.6), rgb(5, 144, 110).
Aa
Black text reads best on this color (5.22:1).
About this color
#05906E is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.116 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.012 away. Black text reads best on it, at 5.22:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #05906E |
| RGB | rgb(5, 144, 110) |
| HSL | hsl(165, 93%, 29%) |
| OKLCH | oklch(58.1% 0.116 168.6) |
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 #05906E | 4.02:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #05906E | 5.22:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #05906E text on white | 4.02:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #05906E text on black | 5.22:1 | AA | Lc -34.7 | 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 600.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C8E0D6
oklch(88.6% 0.029 168.7)
-
Step 300
300
#A0CCBA
oklch(80.9% 0.053 168.1)
-
Step 400
400
#69B297
oklch(70.8% 0.084 168.2)
-
Step 500
500
#379E7E
oklch(63.1% 0.107 168.8)
-
Step 600
600 (this color)
#05906E
oklch(58.1% 0.116 168.6)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#0E4D3B
oklch(37.7% 0.069 168.9)
-
Step 950
950
#0C2D22
oklch(26.9% 0.044 167.9)
#05906E 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) | #8C856C | 0.117 |
| Deuteranopia (no green cones) | #7D7A70 | 0.113 |
| Tritanopia (no blue cones) | #009186 | 0.036 |
| Achromatopsia (no color) | #7F7F7F | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #05906E
#05906E
oklch(58.1% 0.116 168.6)
- #AC5C86
#AC5C86
oklch(58.1% 0.116 348.6)
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 #05906E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.012
- Sea Green #2E8B57 ΔE 0.031
- Ocean Green #3D9973 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.049
- Blue Green #0F9B8E ΔE 0.051
- Dark Cyan #008B8B ΔE 0.052
- Dark Sage #598556 ΔE 0.054
- Dusty Teal #4C9085 ΔE 0.055
Use #05906E 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.