#6DA8A3
Closest named color: Cadet Blue (#5F9EA0). oklch(69% 0.062 189.1), rgb(109, 168, 163).
Aa
Black text reads best on this color (7.78:1).
About this color
#6DA8A3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 69%, its chroma 0.062 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.034 away. Black text reads best on it, at 7.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #6DA8A3 |
| RGB | rgb(109, 168, 163) |
| HSL | hsl(175, 25%, 54%) |
| OKLCH | oklch(69% 0.062 189.1) |
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 #6DA8A3 | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #6DA8A3 | 7.78:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #6DA8A3 text on white | 2.69:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #6DA8A3 text on black | 7.78:1 | AAA | Lc -49.6 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDC
oklch(88.5% 0.022 189.5)
-
Step 300
300
#A5C9C6
oklch(80.9% 0.039 190.2)
-
Step 400
400 (this color)
#6DA8A3
oklch(69% 0.062 189.1)
-
Step 500
500
#499993
oklch(63.1% 0.079 188.8)
-
Step 600
600
#24837E
oklch(55.5% 0.086 189.8)
-
Step 700
700
#136F6A
oklch(49.1% 0.08 189.2)
-
Step 800
800
#155A56
oklch(42.5% 0.066 189.2)
-
Step 900
900
#1B4A47
oklch(37.6% 0.051 189.5)
-
Step 950
950
#112C2A
oklch(27.1% 0.033 189)
#6DA8A3 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) | #A2A2A3 | 0.066 |
| Deuteranopia (no green cones) | #979AA4 | 0.062 |
| Tritanopia (no blue cones) | #58ABA6 | 0.020 |
| Achromatopsia (no color) | #9D9D9D | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA8A3
#6DA8A3
oklch(69% 0.062 189.1)
- #BE8C93
#BE8C93
oklch(69% 0.062 9.5)
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 #6DA8A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.041
- Bluegrey #85A3B2 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.047
- Pewter #96A8A1 ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.050
- Grey Teal #5E9B8A ΔE 0.050
Use #6DA8A3 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.