#75BB31
Closest named color: Dark Lime Green (#7EBD01). oklch(71.9% 0.181 133), rgb(117, 187, 49).
Aa
Black text reads best on this color (8.90:1).
About this color
#75BB31 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.181 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lime Green (#7EBD01), ΔE 0.019 away. Black text reads best on it, at 8.90:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Dark Lime Green (#7EBD01) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #75BB31 |
| RGB | rgb(117, 187, 49) |
| HSL | hsl(90, 58%, 46%) |
| OKLCH | oklch(71.9% 0.181 133) |
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 #75BB31 | 2.35:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #75BB31 | 8.90:1 | AAA | Lc 57.8 | Large or bold text, headings |
| #75BB31 text on white | 2.35:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #75BB31 text on black | 8.90:1 | AAA | Lc -55.8 | 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
#F2F8EE
oklch(97.2% 0.015 132.5)
-
Step 100
100
#E1EFD9
oklch(93.6% 0.033 133.9)
-
Step 200
200
#C9E3B8
oklch(88.5% 0.064 133.1)
-
Step 300
300
#A4D184
oklch(81% 0.114 133.1)
-
Step 400
400 (this color)
#75BB31
oklch(71.9% 0.181 133)
-
Step 500
500
#5B9E00
oklch(63% 0.178 133)
-
Step 600
600
#4C8500
oklch(55.5% 0.157 132.9)
-
Step 700
700
#3F7000
oklch(49.1% 0.138 133)
-
Step 800
800
#335C00
oklch(42.8% 0.12 132.9)
-
Step 900
900
#294D00
oklch(37.8% 0.107 133.2)
-
Step 950
950
#162E00
oklch(27.1% 0.077 133.4)
#75BB31 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) | #C3AC15 | 0.103 |
| Deuteranopia (no green cones) | #B9A73F | 0.104 |
| Tritanopia (no blue cones) | #76B3A0 | 0.135 |
| Achromatopsia (no color) | #A9A9A9 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75BB31
#75BB31
oklch(71.9% 0.181 133)
- #CB7EF4
#CB7EF4
oklch(72% 0.181 312.8)
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 #75BB31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lime Green #7EBD01 ΔE 0.019
- Dark Lime #84B701 ΔE 0.020
- Turtle Green #75B84F ΔE 0.028
- Frog Green #58BC08 ΔE 0.035
- Leafy Green #51B73B ΔE 0.036
- Avocado #90B134 ΔE 0.040
- Icky Green #8FAE22 ΔE 0.042
- Apple #6ECB3C ΔE 0.043
Use #75BB31 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.