#6DA09F
Closest named color: Cadet Blue (#5F9EA0). oklch(67% 0.054 194.4), rgb(109, 160, 159).
Aa
Black text reads best on this color (7.17:1).
About this color
#6DA09F is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.054 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.017 away. Black text reads best on it, at 7.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #6DA09F |
| RGB | rgb(109, 160, 159) |
| HSL | hsl(179, 21%, 53%) |
| OKLCH | oklch(67% 0.054 194.4) |
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 #6DA09F | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #6DA09F | 7.17:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #6DA09F text on white | 2.92:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #6DA09F text on black | 7.17:1 | AAA | Lc -46.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C7
oklch(80.9% 0.034 194.2)
-
Step 400
400 (this color)
#6DA09F
oklch(67% 0.054 194.4)
-
Step 500
500
#539796
oklch(63.1% 0.069 194.3)
-
Step 600
600
#338180
oklch(55.5% 0.076 194)
-
Step 700
700
#256D6D
oklch(49.1% 0.07 195.1)
-
Step 800
800
#215958
oklch(42.7% 0.058 193.6)
-
Step 900
900
#214949
oklch(37.7% 0.045 195.4)
-
Step 950
950
#142B2B
oklch(27% 0.029 195.6)
#6DA09F 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) | #9A9B9F | 0.057 |
| Deuteranopia (no green cones) | #9094A0 | 0.053 |
| Tritanopia (no blue cones) | #5AA3A0 | 0.020 |
| Achromatopsia (no color) | #979797 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA09F
#6DA09F
oklch(67% 0.054 194.4)
- #B4888B
#B4888B
oklch(67% 0.054 14.1)
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 #6DA09F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.017
- Dull Teal #5F9E8F ΔE 0.030
- Greyblue #77A1B5 ΔE 0.036
- Grey Teal #5E9B8A ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.045
- Cool Grey #95A3A6 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.053
Use #6DA09F 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.