#1AB15B
Closest named color: Medium Green (#39AD48). oklch(66.8% 0.172 151.4), rgb(26, 177, 91).
Aa
Black text reads best on this color (7.48:1).
About this color
#1AB15B is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.172 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.020 away. Black text reads best on it, at 7.48:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.48:1 |
| White text | 2.80:1 |
Values
| HEX | #1AB15B |
| RGB | rgb(26, 177, 91) |
| HSL | hsl(146, 74%, 40%) |
| OKLCH | oklch(66.8% 0.172 151.4) |
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 #1AB15B | 2.80:1 | Fails | Lc -58.6 | Large or bold text, headings |
| Black text on #1AB15B | 7.48:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #1AB15B text on white | 2.80:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #1AB15B text on black | 7.48:1 | AAA | Lc -48.5 | 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 500.
-
Step 50
50
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C4E2CA
oklch(88.4% 0.045 151.2)
-
Step 300
300
#98D1A6
oklch(81% 0.084 151.8)
-
Step 400
400
#58B875
oklch(70.7% 0.134 151.4)
-
Step 500
500 (this color)
#1AB15B
oklch(66.8% 0.172 151.4)
-
Step 600
600
#008B43
oklch(55.7% 0.149 151.3)
-
Step 700
700
#007538
oklch(49.2% 0.131 151.5)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#013013
oklch(27.1% 0.072 151.1)
#1AB15B 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) | #B2A154 | 0.145 |
| Deuteranopia (no green cones) | #A19661 | 0.141 |
| Tritanopia (no blue cones) | #00AE9D | 0.093 |
| Achromatopsia (no color) | #9A9A9A | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1AB15B
#1AB15B
oklch(66.8% 0.172 151.4)
- #CF68C4
#CF68C4
oklch(66.9% 0.171 331.4)
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 #1AB15B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.020
- Shamrock #01B44C ΔE 0.022
- Jade Green #2BAF6A ΔE 0.023
- Cool Green #33B864 ΔE 0.025
- Seaweed Green #35AD6B ΔE 0.029
- Dark Pastel Green #56AE57 ΔE 0.031
- Green Teal #0CB577 ΔE 0.033
- Medium Sea Green #3CB371 ΔE 0.033
Use #1AB15B 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.