#1E9833
Closest named color: Irish Green (#019529). oklch(59.5% 0.174 145.2), rgb(30, 152, 51).
Aa
Black text reads best on this color (5.59:1).
About this color
#1E9833 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.174 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.015 away. Black text reads best on it, at 5.59:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #1E9833 |
| RGB | rgb(30, 152, 51) |
| HSL | hsl(130, 67%, 36%) |
| OKLCH | oklch(59.5% 0.174 145.2) |
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 #1E9833 | 3.75:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #1E9833 | 5.59:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #1E9833 text on white | 3.75:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #1E9833 text on black | 5.59:1 | AA | Lc -37.1 | 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
#9ED09F
oklch(81% 0.086 145.2)
-
Step 400
400
#65B76A
oklch(70.8% 0.136 145.2)
-
Step 500
500 (this color)
#1E9833
oklch(59.5% 0.174 145.2)
-
Step 600
600
#008C25
oklch(55.6% 0.174 145.1)
-
Step 700
700
#00761E
oklch(49.2% 0.154 145.2)
-
Step 800
800
#006117
oklch(42.8% 0.134 145.2)
-
Step 900
900
#065015
oklch(37.6% 0.113 145.3)
-
Step 950
950
#092F0E
oklch(27% 0.071 145.4)
#1E9833 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) | #9B8926 | 0.131 |
| Deuteranopia (no green cones) | #8D803C | 0.129 |
| Tritanopia (no blue cones) | #009483 | 0.107 |
| Achromatopsia (no color) | #848484 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E9833
#1E9833
oklch(59.5% 0.174 145.2)
- #B053B6
#B053B6
oklch(59.5% 0.173 325.1)
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 #1E9833, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.015
- Kelley Green #009337 ΔE 0.019
- True Green #089404 ΔE 0.028
- Grass Green #3F9B0B ΔE 0.029
- Emerald Green #028F1E ΔE 0.031
- Grassy Green #419C03 ΔE 0.033
- Forest Green #228B22 ΔE 0.038
- Sap Green #5C8B15 ΔE 0.051
Use #1E9833 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.