#1EC475
Closest named color: Algae Green (#21C36F). oklch(72.3% 0.171 155.4), rgb(30, 196, 117).
Aa
Black text reads best on this color (9.20:1).
About this color
#1EC475 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.171 and its hue 155°. 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 9.20:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Algae Green (#21C36F) |
| Black text | 9.20:1 |
| White text | 2.28:1 |
Values
| HEX | #1EC475 |
| RGB | rgb(30, 196, 117) |
| HSL | hsl(151, 73%, 44%) |
| OKLCH | oklch(72.3% 0.171 155.4) |
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 #1EC475 | 2.28:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #1EC475 | 9.20:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #1EC475 text on white | 2.28:1 | Fails | Lc 44.4 | Non-text elements, placeholder text |
| #1EC475 text on black | 9.20:1 | AAA | Lc -57.7 | 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)
#1EC475
oklch(72.3% 0.171 155.4)
-
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
#007441
oklch(49.1% 0.121 155.2)
-
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)
#1EC475 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) | #C3B370 | 0.153 |
| Deuteranopia (no green cones) | #B1A67A | 0.150 |
| Tritanopia (no blue cones) | #00C2B0 | 0.083 |
| Achromatopsia (no color) | #ACACAC | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EC475
#1EC475
oklch(72.3% 0.171 155.4)
- #E577CF
#E577CF
oklch(72.2% 0.172 335.3)
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 #1EC475, closest first.
No curated palette has a color within ΔE 0.04 of #1EC475.
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 0.011
- Dark Mint #48C072 ΔE 0.018
- Greenblue #23C48B ΔE 0.029
- Cool Green #33B864 ΔE 0.034
- Seaweed #18D17B ΔE 0.036
- Green Blue #01C08D ΔE 0.037
- Shamrock Green #02C14D ΔE 0.045
Use #1EC475 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.