#1FC383
Closest named color: Greenblue (#23C48B). oklch(72.4% 0.157 160.1), rgb(31, 195, 131).
Aa
Black text reads best on this color (9.19:1).
About this color
#1FC383 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.157 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.011 away. Black text reads best on it, at 9.19:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #1FC383 |
| RGB | rgb(31, 195, 131) |
| HSL | hsl(157, 73%, 44%) |
| OKLCH | oklch(72.4% 0.157 160.1) |
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 #1FC383 | 2.28:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #1FC383 | 9.19:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #1FC383 text on white | 2.28:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #1FC383 text on black | 9.19:1 | AAA | Lc -57.6 | 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
#EEF8F2
oklch(97% 0.013 159.9)
-
Step 100
100
#DAF0E3
oklch(93.5% 0.029 159.9)
-
Step 200
200
#BBE5CD
oklch(88.5% 0.055 160)
-
Step 300
300
#86D5AB
oklch(81% 0.099 159.9)
-
Step 400
400 (this color)
#1FC383
oklch(72.4% 0.157 160.1)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#1FC383 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) | #C0B37F | 0.148 |
| Deuteranopia (no green cones) | #AEA687 | 0.144 |
| Tritanopia (no blue cones) | #00C2B2 | 0.067 |
| Achromatopsia (no color) | #ABABAB | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FC383
#1FC383
oklch(72.4% 0.157 160.1)
- #E57BC4
#E57BC4
oklch(72.4% 0.157 340.2)
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 #1FC383, closest first.
No curated palette has a color within ΔE 0.04 of #1FC383.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.011
- Green Blue #01C08D ΔE 0.019
- Dark Mint Green #20C073 ΔE 0.020
- Dark Mint #48C072 ΔE 0.023
- Algae Green #21C36F ΔE 0.026
- Dark Seafoam #1FB57A ΔE 0.040
- Cool Green #33B864 ΔE 0.041
- Green Teal #0CB577 ΔE 0.041
Use #1FC383 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.