#6EA3A0
Closest named color: Cadet Blue (#5F9EA0). oklch(67.8% 0.056 191.4), rgb(110, 163, 160).
Aa
Black text reads best on this color (7.40:1).
About this color
#6EA3A0 is a medium-light, muted teal or cyan. In OKLCH its lightness is 68%, its chroma 0.056 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.023 away. Black text reads best on it, at 7.40:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #6EA3A0 |
| RGB | rgb(110, 163, 160) |
| HSL | hsl(177, 22%, 54%) |
| OKLCH | oklch(67.8% 0.056 191.4) |
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 #6EA3A0 | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #6EA3A0 | 7.40:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #6EA3A0 text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #6EA3A0 text on black | 7.40:1 | AAA | Lc -47.5 | 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
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CBDDDC
oklch(88.4% 0.019 192.8)
-
Step 300
300
#A8C8C6
oklch(80.9% 0.034 191.8)
-
Step 400
400 (this color)
#6EA3A0
oklch(67.8% 0.056 191.4)
-
Step 500
500
#519894
oklch(63.2% 0.072 190.7)
-
Step 600
600
#30827F
oklch(55.7% 0.078 191.7)
-
Step 700
700
#226E6B
oklch(49.2% 0.073 191.3)
-
Step 800
800
#1F5957
oklch(42.6% 0.059 192)
-
Step 900
900
#204A48
oklch(37.9% 0.047 191.2)
-
Step 950
950
#142B2A
oklch(27% 0.029 191.9)
#6EA3A0 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) | #9D9EA0 | 0.059 |
| Deuteranopia (no green cones) | #9396A1 | 0.057 |
| Tritanopia (no blue cones) | #5BA6A2 | 0.019 |
| Achromatopsia (no color) | #999999 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EA3A0
#6EA3A0
oklch(67.8% 0.056 191.4)
- #B78A8F
#B78A8F
oklch(67.8% 0.055 11.2)
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 #6EA3A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.023
- Dull Teal #5F9E8F ΔE 0.033
- Greyblue #77A1B5 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.041
- Bluey Grey #89A0B0 ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.050
- Pewter #96A8A1 ΔE 0.052
Use #6EA3A0 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.