#6CC458
Closest named color: Turtle Green (#75B84F). oklch(74.1% 0.168 140), rgb(108, 196, 88).
Aa
Black text reads best on this color (9.67:1).
About this color
#6CC458 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.168 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.032 away. Black text reads best on it, at 9.67:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.67:1 |
| White text | 2.17:1 |
Values
| HEX | #6CC458 |
| RGB | rgb(108, 196, 88) |
| HSL | hsl(109, 48%, 56%) |
| OKLCH | oklch(74.1% 0.168 140) |
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 #6CC458 | 2.17:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #6CC458 | 9.67:1 | AAA | Lc 61.5 | Content text, not long reading |
| #6CC458 text on white | 2.17:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #6CC458 text on black | 9.67:1 | AAA | Lc -59.8 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDC
oklch(93.6% 0.03 139.1)
-
Step 200
200
#C5E3BF
oklch(88.4% 0.058 140.4)
-
Step 300
300
#9CD291
oklch(81% 0.105 140.3)
-
Step 400
400 (this color)
#6CC458
oklch(74.1% 0.168 140)
-
Step 500
500
#31A400
oklch(63% 0.203 140)
-
Step 600
600
#288A00
oklch(55.5% 0.179 140)
-
Step 700
700
#207400
oklch(49% 0.158 140)
-
Step 800
800
#196000
oklch(42.8% 0.138 140)
-
Step 900
900
#135000
oklch(37.8% 0.122 140.1)
-
Step 950
950
#083000
oklch(27.1% 0.087 140)
#6CC458 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) | #C9B54E | 0.115 |
| Deuteranopia (no green cones) | #BDAD60 | 0.116 |
| Tritanopia (no blue cones) | #64BEAC | 0.113 |
| Achromatopsia (no color) | #B0B0B0 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CC458
#6CC458
oklch(74.1% 0.168 140)
- #D985EC
#D985EC
oklch(74.1% 0.167 320)
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 #6CC458, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.032
- Apple #6ECB3C ΔE 0.035
- Soft Green #6FC276 ΔE 0.037
- Dark Mint #48C072 ΔE 0.041
- Dark Lime Green #7EBD01 ΔE 0.044
- Algae Green #21C36F ΔE 0.047
- Apple Green #76CD26 ΔE 0.049
- Dark Lime #84B701 ΔE 0.050
Use #6CC458 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.