#1C9738
Closest named color: Kelley Green (#009337). oklch(59.2% 0.169 146.2), rgb(28, 151, 56).
Aa
Black text reads best on this color (5.53:1).
About this color
#1C9738 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.169 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.015 away. Black text reads best on it, at 5.53:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.53:1 |
| White text | 3.79:1 |
Values
| HEX | #1C9738 |
| RGB | rgb(28, 151, 56) |
| HSL | hsl(134, 69%, 35%) |
| OKLCH | oklch(59.2% 0.169 146.2) |
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 #1C9738 | 3.79:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #1C9738 | 5.53:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #1C9738 text on white | 3.79:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #1C9738 text on black | 5.53:1 | AA | Lc -36.7 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C8E1C9
oklch(88.5% 0.042 146.3)
-
Step 300
300
#A1CEA4
oklch(80.8% 0.075 146.6)
-
Step 400
400
#6BB572
oklch(70.7% 0.122 146.3)
-
Step 500
500
#3CA14B
oklch(63% 0.155 146.1)
-
Step 600
600 (this color)
#1C9738
oklch(59.2% 0.169 146.2)
-
Step 700
700
#007624
oklch(49.2% 0.15 146.2)
-
Step 800
800
#00601C
oklch(42.6% 0.129 146.3)
-
Step 900
900
#114F1D
oklch(37.7% 0.101 146.3)
-
Step 950
950
#0D2E12
oklch(26.9% 0.063 146.4)
#1C9738 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) | #99892D | 0.129 |
| Deuteranopia (no green cones) | #8C7F40 | 0.129 |
| Tritanopia (no blue cones) | #009383 | 0.103 |
| Achromatopsia (no color) | #838383 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C9738
#1C9738
oklch(59.2% 0.169 146.2)
- #AF53B2
#AF53B2
oklch(59.1% 0.169 326.2)
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 #1C9738, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.015
- Irish Green #019529 ΔE 0.016
- Emerald Green #028F1E ΔE 0.031
- True Green #089404 ΔE 0.032
- Grass Green #3F9B0B ΔE 0.034
- Forest Green #228B22 ΔE 0.036
- Grassy Green #419C03 ΔE 0.038
- Sap Green #5C8B15 ΔE 0.050
Use #1C9738 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.