#05966E
Closest named color: Viridian (#1E9167). oklch(59.7% 0.123 165.9), rgb(5, 150, 110).
Aa
Black text reads best on this color (5.59:1).
About this color
#05966E is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.123 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.015 away. Black text reads best on it, at 5.59:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #05966E |
| RGB | rgb(5, 150, 110) |
| HSL | hsl(163, 94%, 30%) |
| OKLCH | oklch(59.7% 0.123 165.9) |
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 #05966E | 3.75:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #05966E | 5.59:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #05966E text on white | 3.75:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #05966E text on black | 5.59:1 | AA | Lc -37.2 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C5E1D4
oklch(88.6% 0.035 165.9)
-
Step 300
300
#9CCEB8
oklch(81% 0.061 166.1)
-
Step 400
400
#60B493
oklch(70.7% 0.096 166.1)
-
Step 500
500 (this color)
#05966E
oklch(59.7% 0.123 165.9)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#062E21
oklch(27% 0.05 166.7)
#05966E 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) | #928A6C | 0.122 |
| Deuteranopia (no green cones) | #837F71 | 0.118 |
| Tritanopia (no blue cones) | #00968B | 0.044 |
| Achromatopsia (no color) | #848484 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #05966E
#05966E
oklch(59.7% 0.123 165.9)
- #B35F8F
#B35F8F
oklch(59.8% 0.123 346.1)
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 #05966E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.015
- Ocean Green #3D9973 ΔE 0.027
- Sea Green #2E8B57 ΔE 0.037
- Light Forest Green #4F9153 ΔE 0.043
- Blue Green #0F9B8E ΔE 0.047
- Persian Green #2A9D8F ΔE 0.052
- Jade #1FA774 ΔE 0.052
- Fern Green #548D44 ΔE 0.058
Use #05966E 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.