#1FA92B
Closest named color: Kelly Green (#02AB2E). oklch(64.1% 0.198 143.7), rgb(31, 169, 43).
Aa
Black text reads best on this color (6.76:1).
About this color
#1FA92B is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.198 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.007 away. Black text reads best on it, at 6.76:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.198) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #1FA92B |
| RGB | rgb(31, 169, 43) |
| HSL | hsl(125, 69%, 39%) |
| OKLCH | oklch(64.1% 0.198 143.7) |
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 #1FA92B | 3.10:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #1FA92B | 6.76:1 | AA | Lc 46.7 | Large or bold text, headings |
| #1FA92B text on white | 3.10:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #1FA92B text on black | 6.76:1 | AA | Lc -44.4 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C5E3C3
oklch(88.5% 0.054 143.4)
-
Step 300
300
#9BD199
oklch(80.9% 0.096 143.8)
-
Step 400
400
#5DB95D
oklch(70.7% 0.156 143.7)
-
Step 500
500 (this color)
#1FA92B
oklch(64.1% 0.198 143.7)
-
Step 600
600
#008C17
oklch(55.5% 0.182 143.7)
-
Step 700
700
#007612
oklch(49.1% 0.161 143.7)
-
Step 800
800
#00610D
oklch(42.7% 0.14 143.7)
-
Step 900
900
#005109
oklch(37.7% 0.123 143.7)
-
Step 950
950
#043007
oklch(27% 0.082 143.9)
#1FA92B 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) | #AC9812 | 0.143 |
| Deuteranopia (no green cones) | #9E8E39 | 0.144 |
| Tritanopia (no blue cones) | #00A491 | 0.126 |
| Achromatopsia (no color) | #929292 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FA92B
#1FA92B
oklch(64.1% 0.198 143.7)
- #C459CF
#C459CF
oklch(64.1% 0.198 323.8)
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 #1FA92B, closest first.
No curated palette has a color within ΔE 0.04 of #1FA92B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.007
- Medium Green #39AD48 ΔE 0.031
- Shamrock #01B44C ΔE 0.036
- Grassy Green #419C03 ΔE 0.036
- Leaf Green #5CA904 ΔE 0.037
- Grass Green #3F9B0B ΔE 0.039
- Grass #5CAC2D ΔE 0.041
- Mid Green #50A747 ΔE 0.042
Use #1FA92B 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.