#63C669
Closest named color: Soft Green (#6FC276). oklch(74.4% 0.16 144.9), rgb(99, 198, 105).
Aa
Black text reads best on this color (9.81:1).
About this color
#63C669 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.160 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.025 away. Black text reads best on it, at 9.81:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.81:1 |
| White text | 2.14:1 |
Values
| HEX | #63C669 |
| RGB | rgb(99, 198, 105) |
| HSL | hsl(124, 46%, 58%) |
| OKLCH | oklch(74.4% 0.16 144.9) |
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 #63C669 | 2.14:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #63C669 | 9.81:1 | AAA | Lc 62.2 | Content text, not long reading |
| #63C669 text on white | 2.14:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #63C669 text on black | 9.81:1 | AAA | Lc -60.5 | 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 400.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C3E3C3
oklch(88.4% 0.055 145.1)
-
Step 300
300
#98D299
oklch(80.9% 0.099 145)
-
Step 400
400 (this color)
#63C669
oklch(74.4% 0.16 144.9)
-
Step 500
500
#00A62C
oklch(63% 0.198 145)
-
Step 600
600
#008C23
oklch(55.6% 0.175 144.9)
-
Step 700
700
#00761C
oklch(49.2% 0.155 144.9)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#005110
oklch(37.8% 0.119 144.9)
-
Step 950
950
#003007
oklch(26.9% 0.084 145.2)
#63C669 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) | #C9B762 | 0.122 |
| Deuteranopia (no green cones) | #BBAE6F | 0.120 |
| Tritanopia (no blue cones) | #54C2B0 | 0.097 |
| Achromatopsia (no color) | #B1B1B1 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63C669
#63C669
oklch(74.4% 0.16 144.9)
- #DE86E3
#DE86E3
oklch(74.5% 0.159 325.1)
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 #63C669, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.025
- Dark Mint #48C072 ΔE 0.030
- Algae Green #21C36F ΔE 0.038
- Turtle Green #75B84F ΔE 0.040
- Seaweed #18D17B ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.044
- Apple #6ECB3C ΔE 0.047
- Greenblue #23C48B ΔE 0.051
Use #63C669 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.