#01A338
Closest named color: Kelly Green (#02AB2E). oklch(62.3% 0.187 146.6), rgb(1, 163, 56).
Aa
Black text reads best on this color (6.29:1).
About this color
#01A338 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.187 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.027 away. Black text reads best on it, at 6.29:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #01A338 |
| RGB | rgb(1, 163, 56) |
| HSL | hsl(140, 99%, 32%) |
| OKLCH | oklch(62.3% 0.187 146.6) |
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 #01A338 | 3.33:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #01A338 | 6.29:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #01A338 text on white | 3.33:1 | AA large text | Lc 60.0 | Content text, not long reading |
| #01A338 text on black | 6.29:1 | AA | Lc -41.7 | 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 500.
-
Step 50
50
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE0
oklch(93.6% 0.026 147.1)
-
Step 200
200
#C4E3C6
oklch(88.5% 0.051 146.9)
-
Step 300
300
#9AD19E
oklch(80.9% 0.091 146.5)
-
Step 400
400
#5BB867
oklch(70.6% 0.146 146.5)
-
Step 500
500 (this color)
#01A338
oklch(62.3% 0.187 146.6)
-
Step 600
600
#008C2F
oklch(55.7% 0.167 146.6)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#005017
oklch(37.6% 0.113 146.6)
-
Step 950
950
#03300C
oklch(27.1% 0.078 146.3)
#01A338 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) | #A5932B | 0.143 |
| Deuteranopia (no green cones) | #968942 | 0.142 |
| Tritanopia (no blue cones) | #009F8D | 0.113 |
| Achromatopsia (no color) | #8D8D8D | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01A338
#01A338
oklch(62.3% 0.187 146.6)
- #BF56C1
#BF56C1
oklch(62.4% 0.187 326.8)
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 #01A338, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.027
- Grass Green #3F9B0B ΔE 0.030
- Grassy Green #419C03 ΔE 0.031
- Medium Green #39AD48 ΔE 0.040
- Irish Green #019529 ΔE 0.041
- Mid Green #50A747 ΔE 0.044
- True Green #089404 ΔE 0.048
- Kelley Green #009337 ΔE 0.048
Use #01A338 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.