#1FC245
Closest named color: Shamrock Green (#02C14D). oklch(71.1% 0.209 145.9), rgb(31, 194, 69).
Aa
Black text reads best on this color (8.86:1).
About this color
#1FC245 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.209 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.009 away. Black text reads best on it, at 8.86:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.86:1 |
| White text | 2.36:1 |
Values
| HEX | #1FC245 |
| RGB | rgb(31, 194, 69) |
| HSL | hsl(134, 72%, 44%) |
| OKLCH | oklch(71.1% 0.209 145.9) |
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 #1FC245 | 2.36:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #1FC245 | 8.86:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #1FC245 text on white | 2.36:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #1FC245 text on black | 8.86:1 | AAA | Lc -56.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF9EF
oklch(97.1% 0.018 148.1)
-
Step 100
100
#DBF1DB
oklch(93.6% 0.037 145.3)
-
Step 200
200
#BBE7BD
oklch(88.6% 0.073 146.1)
-
Step 300
300
#87D78D
oklch(80.9% 0.13 146)
-
Step 400
400 (this color)
#1FC245
oklch(71.1% 0.209 145.9)
-
Step 500
500
#00A634
oklch(63.1% 0.193 145.9)
-
Step 600
600
#008C2A
oklch(55.7% 0.171 145.8)
-
Step 700
700
#007622
oklch(49.2% 0.151 145.8)
-
Step 800
800
#00601B
oklch(42.6% 0.13 146.1)
-
Step 900
900
#005115
oklch(37.8% 0.116 146)
-
Step 950
950
#003009
oklch(26.9% 0.082 146)
#1FC245 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) | #C5B036 | 0.158 |
| Deuteranopia (no green cones) | #B4A450 | 0.157 |
| Tritanopia (no blue cones) | #00BDA8 | 0.128 |
| Achromatopsia (no color) | #A8A8A8 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FC245
#1FC245
oklch(71.1% 0.209 145.9)
- #E16AE6
#E16AE6
oklch(71.1% 0.209 325.9)
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 #1FC245, closest first.
No curated palette has a color within ΔE 0.04 of #1FC245.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.009
- Leafy Green #51B73B ΔE 0.034
- Frog Green #58BC08 ΔE 0.034
- Lime Green #32CD32 ΔE 0.038
- Algae Green #21C36F ΔE 0.044
- Shamrock #01B44C ΔE 0.044
- Cool Green #33B864 ΔE 0.050
- Dark Mint Green #20C073 ΔE 0.052
Use #1FC245 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.