#6FC573
Closest named color: Soft Green (#6FC276). oklch(74.9% 0.143 145), rgb(111, 197, 115).
Aa
Black text reads best on this color (9.90:1).
About this color
#6FC573 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.143 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 0.010 away. Black text reads best on it, at 9.90:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.90:1 |
| White text | 2.11:1 |
Values
| HEX | #6FC573 |
| RGB | rgb(111, 197, 115) |
| HSL | hsl(123, 43%, 60%) |
| OKLCH | oklch(74.9% 0.143 145) |
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 #6FC573 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #6FC573 | 9.90:1 | AAA | Lc 62.6 | Content text, not long reading |
| #6FC573 text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #6FC573 text on black | 9.90:1 | AAA | Lc -60.9 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C6E2C5
oklch(88.4% 0.049 144.2)
-
Step 300
300
#9DD09D
oklch(80.8% 0.089 144.7)
-
Step 400
400 (this color)
#6FC573
oklch(74.9% 0.143 145)
-
Step 500
500
#26A439
oklch(63% 0.181 145.1)
-
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
#006116
oklch(42.8% 0.135 145)
-
Step 900
900
#005110
oklch(37.8% 0.119 144.9)
-
Step 950
950
#072F0C
oklch(26.9% 0.074 145.1)
#6FC573 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) | #C8B76D | 0.110 |
| Deuteranopia (no green cones) | #BBAF78 | 0.108 |
| Tritanopia (no blue cones) | #63C1B1 | 0.087 |
| Achromatopsia (no color) | #B2B2B2 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FC573
#6FC573
oklch(74.9% 0.143 145)
- #DB8CDF
#DB8CDF
oklch(74.9% 0.143 325.2)
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 #6FC573, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.010
- Dark Mint #48C072 ΔE 0.036
- Turtle Green #75B84F ΔE 0.044
- Algae Green #21C36F ΔE 0.049
- Seaweed #18D17B ΔE 0.050
- Greenblue #23C48B ΔE 0.050
- Dark Mint Green #20C073 ΔE 0.052
- Boring Green #63B365 ΔE 0.053
Use #6FC573 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.