#75D299
Closest named color: Medium Aquamarine (#66CDAA). oklch(79.1% 0.121 155.5), rgb(117, 210, 153).
Aa
Black text reads best on this color (11.43:1).
About this color
#75D299 is a light, moderately saturated green. In OKLCH its lightness is 79%, its chroma 0.121 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.033 away. Black text reads best on it, at 11.43:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.43:1 |
| White text | 1.83:1 |
Values
| HEX | #75D299 |
| RGB | rgb(117, 210, 153) |
| HSL | hsl(143, 51%, 64%) |
| OKLCH | oklch(79.1% 0.121 155.5) |
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 #75D299 | 1.83:1 | Fails | Lc -38.4 | Non-text elements, placeholder text |
| Black text on #75D299 | 11.43:1 | AAA | Lc 69.6 | Content text, not long reading |
| #75D299 text on white | 1.83:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #75D299 text on black | 11.43:1 | AAA | Lc -68.3 | Content text, not long reading |
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 300.
-
Step 50
50
#EDF9F1
oklch(97.1% 0.016 156.9)
-
Step 100
100
#D8F1E0
oklch(93.5% 0.035 155.9)
-
Step 200
200
#B6E7C6
oklch(88.5% 0.068 155.3)
-
Step 300
300 (this color)
#75D299
oklch(79.1% 0.121 155.5)
-
Step 400
400
#00BF70
oklch(70.7% 0.173 155.6)
-
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)
#75D299 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) | #D1C596 | 0.110 |
| Deuteranopia (no green cones) | #C3BB9C | 0.107 |
| Tritanopia (no blue cones) | #60D0C3 | 0.060 |
| Achromatopsia (no color) | #BFBFBF | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75D299
#75D299
oklch(79.1% 0.121 155.5)
- #EB9CD9
#EB9CD9
oklch(79% 0.122 335.3)
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 #75D299, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.033
- Seafoam Blue #78D1B6 ΔE 0.041
- Pale Teal #82CBB2 ΔE 0.048
- Emerald #06D6A0 ΔE 0.048
- Soft Green #6FC276 ΔE 0.055
- Light Moss Green #A6C875 ΔE 0.058
- Dark Sea Green #8FBC8F ΔE 0.061
- Aqua Green #12E193 ΔE 0.062
Use #75D299 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.