#1BB263
Closest named color: Jade Green (#2BAF6A). oklch(67.2% 0.165 153.3), rgb(27, 178, 99).
Aa
Black text reads best on this color (7.59:1).
About this color
#1BB263 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.165 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.015 away. Black text reads best on it, at 7.59:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #1BB263 |
| RGB | rgb(27, 178, 99) |
| HSL | hsl(149, 74%, 40%) |
| OKLCH | oklch(67.2% 0.165 153.3) |
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 #1BB263 | 2.76:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #1BB263 | 7.59:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #1BB263 text on white | 2.76:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #1BB263 text on black | 7.59:1 | AAA | Lc -49.1 | 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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DCF0E1
oklch(93.6% 0.029 153.3)
-
Step 200
200
#BDE5C8
oklch(88.5% 0.058 153.6)
-
Step 300
300
#8BD4A1
oklch(80.8% 0.103 153.2)
-
Step 400
400 (this color)
#1BB263
oklch(67.2% 0.165 153.3)
-
Step 500
500
#00A458
oklch(63% 0.161 153.3)
-
Step 600
600
#008A49
oklch(55.5% 0.142 153.3)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003015
oklch(27.1% 0.07 152.9)
#1BB263 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) | #B2A25D | 0.143 |
| Deuteranopia (no green cones) | #A19769 | 0.140 |
| Tritanopia (no blue cones) | #00B09F | 0.085 |
| Achromatopsia (no color) | #9B9B9B | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1BB263
#1BB263
oklch(67.2% 0.165 153.3)
- #D06AC0
#D06AC0
oklch(67.2% 0.165 333.5)
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 #1BB263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.015
- Cool Green #33B864 ΔE 0.021
- Seaweed Green #35AD6B ΔE 0.023
- Green Teal #0CB577 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.025
- Medium Green #39AD48 ΔE 0.028
- Dark Seafoam #1FB57A ΔE 0.029
- Shamrock #01B44C ΔE 0.029
Use #1BB263 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.