#65D299
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.4% 0.131 158.4), rgb(101, 210, 153).
Aa
Black text reads best on this color (11.23:1).
About this color
#65D299 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.131 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.031 away. Black text reads best on it, at 11.23:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.23:1 |
| White text | 1.86:1 |
Values
| HEX | #65D299 |
| RGB | rgb(101, 210, 153) |
| HSL | hsl(149, 55%, 61%) |
| OKLCH | oklch(78.4% 0.131 158.4) |
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 #65D299 | 1.86:1 | Fails | Lc -39.3 | Non-text elements, placeholder text |
| Black text on #65D299 | 11.23:1 | AAA | Lc 68.8 | Content text, not long reading |
| #65D299 text on white | 1.86:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #65D299 text on black | 11.23:1 | AAA | Lc -67.4 | 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
#ECF9F1
oklch(97% 0.017 159.1)
-
Step 100
100
#D6F2E1
oklch(93.6% 0.037 159)
-
Step 200
200
#B1E8C7
oklch(88.4% 0.072 158.2)
-
Step 300
300 (this color)
#65D299
oklch(78.4% 0.131 158.4)
-
Step 400
400
#00BE79
oklch(70.6% 0.164 158.6)
-
Step 500
500
#00A367
oklch(63% 0.146 158.5)
-
Step 600
600
#008956
oklch(55.5% 0.129 158.6)
-
Step 700
700
#007347
oklch(48.9% 0.114 158.4)
-
Step 800
800
#005F3A
oklch(42.8% 0.099 158.5)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#65D299 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) | #D0C496 | 0.122 |
| Deuteranopia (no green cones) | #C0B99C | 0.118 |
| Tritanopia (no blue cones) | #44D1C3 | 0.060 |
| Achromatopsia (no color) | #BDBDBD | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65D299
#65D299
oklch(78.4% 0.131 158.4)
- #EF97D5
#EF97D5
oklch(78.5% 0.13 338.6)
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 #65D299, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.031
- Emerald #06D6A0 ΔE 0.036
- Seafoam Blue #78D1B6 ΔE 0.047
- Soft Green #6FC276 ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.054
- Aqua Green #12E193 ΔE 0.055
- Seaweed #18D17B ΔE 0.059
- Greenblue #23C48B ΔE 0.060
Use #65D299 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.