#1FC593
Closest named color: Greenblue (#23C48B). oklch(73.3% 0.147 166), rgb(31, 197, 147).
Aa
Black text reads best on this color (9.46:1).
About this color
#1FC593 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.147 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.010 away. Black text reads best on it, at 9.46:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #1FC593 |
| RGB | rgb(31, 197, 147) |
| HSL | hsl(162, 73%, 45%) |
| OKLCH | oklch(73.3% 0.147 166) |
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 #1FC593 | 2.21:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #1FC593 | 9.46:1 | AAA | Lc 60.8 | Content text, not long reading |
| #1FC593 text on white | 2.21:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #1FC593 text on black | 9.46:1 | AAA | Lc -59.0 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DAF0E6
oklch(93.6% 0.027 166.8)
-
Step 200
200
#BAE4D1
oklch(88.4% 0.051 166)
-
Step 300
300
#85D4B3
oklch(81% 0.092 165.8)
-
Step 400
400 (this color)
#1FC593
oklch(73.3% 0.147 166)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#1FC593 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) | #C0B690 | 0.145 |
| Deuteranopia (no green cones) | #ADA896 | 0.141 |
| Tritanopia (no blue cones) | #00C6B7 | 0.050 |
| Achromatopsia (no color) | #AEAEAE | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FC593
#1FC593
oklch(73.3% 0.147 166)
- #E980BC
#E980BC
oklch(73.3% 0.146 346)
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 #1FC593, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.010
- Green Blue #01C08D ΔE 0.017
- Dark Mint #48C072 ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.041
- Algae Green #21C36F ΔE 0.046
- Emerald #06D6A0 ΔE 0.047
- Dark Seafoam #1FB57A ΔE 0.050
- Soft Green #6FC276 ΔE 0.051
Use #1FC593 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.