#1EA03F
Closest named color: Grass Green (#3F9B0B). oklch(61.8% 0.174 146.8), rgb(30, 160, 63).
Aa
Black text reads best on this color (6.15:1).
About this color
#1EA03F is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.174 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.031 away. Black text reads best on it, at 6.15:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #1EA03F |
| RGB | rgb(30, 160, 63) |
| HSL | hsl(135, 68%, 37%) |
| OKLCH | oklch(61.8% 0.174 146.8) |
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 #1EA03F | 3.41:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #1EA03F | 6.15:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #1EA03F text on white | 3.41:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #1EA03F text on black | 6.15:1 | AA | Lc -40.6 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C6E2C7
oklch(88.5% 0.047 146.1)
-
Step 300
300
#9DD0A1
oklch(80.9% 0.084 146.8)
-
Step 400
400
#61B76C
oklch(70.7% 0.137 146.7)
-
Step 500
500 (this color)
#1EA03F
oklch(61.8% 0.174 146.8)
-
Step 600
600
#008B30
oklch(55.5% 0.165 146.9)
-
Step 700
700
#007527
oklch(49% 0.146 146.9)
-
Step 800
800
#00601E
oklch(42.6% 0.127 146.7)
-
Step 900
900
#005018
oklch(37.6% 0.112 146.9)
-
Step 950
950
#072F0F
oklch(26.9% 0.071 146.7)
#1EA03F 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) | #A29135 | 0.134 |
| Deuteranopia (no green cones) | #948747 | 0.134 |
| Tritanopia (no blue cones) | #009C8B | 0.104 |
| Achromatopsia (no color) | #8B8B8B | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EA03F
#1EA03F
oklch(61.8% 0.174 146.8)
- #BA59BB
#BA59BB
oklch(61.8% 0.174 327)
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 #1EA03F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.031
- Grassy Green #419C03 ΔE 0.032
- Irish Green #019529 ΔE 0.037
- Kelly Green #02AB2E ΔE 0.039
- Mid Green #50A747 ΔE 0.040
- Kelley Green #009337 ΔE 0.041
- Medium Green #39AD48 ΔE 0.042
- True Green #089404 ΔE 0.047
Use #1EA03F 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.