#1EC375
Closest named color: Algae Green (#21C36F). oklch(72.1% 0.17 155.5), rgb(30, 195, 117).
Aa
Black text reads best on this color (9.11:1).
About this color
#1EC375 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.170 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae Green (#21C36F), ΔE 0.007 away. Black text reads best on it, at 9.11:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Algae Green (#21C36F) |
| Black text | 9.11:1 |
| White text | 2.30:1 |
Values
| HEX | #1EC375 |
| RGB | rgb(30, 195, 117) |
| HSL | hsl(152, 73%, 44%) |
| OKLCH | oklch(72.1% 0.17 155.5) |
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 #1EC375 | 2.30:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #1EC375 | 9.11:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #1EC375 text on white | 2.30:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #1EC375 text on black | 9.11:1 | AAA | Lc -57.3 | 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
#EEF8F1
oklch(97% 0.014 155.6)
-
Step 100
100
#DAF0E1
oklch(93.5% 0.031 156)
-
Step 200
200
#BBE5C9
oklch(88.4% 0.058 155.8)
-
Step 300
300
#86D5A3
oklch(80.8% 0.106 155.4)
-
Step 400
400 (this color)
#1EC375
oklch(72.1% 0.17 155.5)
-
Step 500
500
#00A45F
oklch(63.2% 0.155 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#003018
oklch(27.2% 0.067 155.5)
#1EC375 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) | #C2B370 | 0.151 |
| Deuteranopia (no green cones) | #B0A67A | 0.148 |
| Tritanopia (no blue cones) | #00C1B0 | 0.083 |
| Achromatopsia (no color) | #ABABAB | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EC375
#1EC375
oklch(72.1% 0.17 155.5)
- #E477CE
#E477CE
oklch(72.1% 0.17 335.3)
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 #1EC375, closest first.
No curated palette has a color within ΔE 0.04 of #1EC375.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae Green #21C36F ΔE 0.007
- Dark Mint Green #20C073 ΔE 0.008
- Dark Mint #48C072 ΔE 0.018
- Greenblue #23C48B ΔE 0.029
- Cool Green #33B864 ΔE 0.031
- Green Blue #01C08D ΔE 0.035
- Seaweed #18D17B ΔE 0.039
- Green Teal #0CB577 ΔE 0.043
Use #1EC375 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.