#6FC458
Closest named color: Turtle Green (#75B84F). oklch(74.2% 0.167 139.4), rgb(111, 196, 88).
Aa
Black text reads best on this color (9.71:1).
About this color
#6FC458 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.167 and its hue 139°. 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 9.71:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #6FC458 |
| RGB | rgb(111, 196, 88) |
| HSL | hsl(107, 48%, 56%) |
| OKLCH | oklch(74.2% 0.167 139.4) |
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 #6FC458 | 2.16:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #6FC458 | 9.71:1 | AAA | Lc 61.7 | Content text, not long reading |
| #6FC458 text on white | 2.16:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #6FC458 text on black | 9.71:1 | AAA | Lc -59.9 | 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
#C6E3BF
oklch(88.5% 0.057 139.6)
-
Step 300
300
#9DD190
oklch(80.8% 0.104 139.5)
-
Step 400
400 (this color)
#6FC458
oklch(74.2% 0.167 139.4)
-
Step 500
500
#37A400
oklch(63.1% 0.201 139.4)
-
Step 600
600
#2D8A00
oklch(55.6% 0.177 139.4)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#164F00
oklch(37.6% 0.119 139.4)
-
Step 950
950
#0A3000
oklch(27.2% 0.086 139.4)
#6FC458 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 | 0.113 |
| Deuteranopia (no green cones) | #BDAD60 | 0.113 |
| Tritanopia (no blue cones) | #68BEAC | 0.113 |
| Achromatopsia (no color) | #B0B0B0 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FC458
#6FC458
oklch(74.2% 0.167 139.4)
- #D886ED
#D886ED
oklch(74.2% 0.166 319.2)
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 #6FC458, 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 0.036
- Dark Mint #48C072 ΔE 0.042
- Dark Lime Green #7EBD01 ΔE 0.044
- Algae Green #21C36F ΔE 0.049
- Apple Green #76CD26 ΔE 0.049
- Dark Lime #84B701 ΔE 0.049
Use #6FC458 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.