#189F59
Closest named color: Jade (#1FA774). oklch(61.9% 0.151 153.6), rgb(24, 159, 89).
Aa
Black text reads best on this color (6.14:1).
About this color
#189F59 is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.151 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.038 away. Black text reads best on it, at 6.14:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #189F59 |
| RGB | rgb(24, 159, 89) |
| HSL | hsl(149, 74%, 36%) |
| OKLCH | oklch(61.9% 0.151 153.6) |
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 #189F59 | 3.41:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #189F59 | 6.14:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #189F59 text on white | 3.41:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #189F59 text on black | 6.14:1 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C5E2CD
oklch(88.6% 0.042 154)
-
Step 300
300
#9CCFAB
oklch(80.9% 0.073 153.8)
-
Step 400
400
#60B67E
oklch(70.7% 0.118 153.7)
-
Step 500
500 (this color)
#189F59
oklch(61.9% 0.151 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#062F17
oklch(27% 0.063 153)
#189F59 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) | #9F9154 | 0.131 |
| Deuteranopia (no green cones) | #90875E | 0.128 |
| Tritanopia (no blue cones) | #009D8E | 0.077 |
| Achromatopsia (no color) | #8B8B8B | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #189F59
#189F59
oklch(61.9% 0.151 153.6)
- #BA5FAB
#BA5FAB
oklch(61.9% 0.15 333.8)
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 #189F59, closest first.
No curated palette has a color within ΔE 0.04 of #189F59.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.038
- Muted Green #5FA052 ΔE 0.046
- Light Forest Green #4F9153 ΔE 0.047
- Mid Green #50A747 ΔE 0.047
- Seaweed Green #35AD6B ΔE 0.047
- Kelley Green #009337 ΔE 0.048
- Jade Green #2BAF6A ΔE 0.049
- Ocean Green #3D9973 ΔE 0.050
Use #189F59 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.