#6CAAAB
Closest named color: Greyblue (#77A1B5). oklch(69.6% 0.064 197.1), rgb(108, 170, 171).
Aa
Black text reads best on this color (7.97:1).
About this color
#6CAAAB is a medium-light, muted teal or cyan. In OKLCH its lightness is 70%, its chroma 0.064 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.035 away. Black text reads best on it, at 7.97:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.97:1 |
| White text | 2.63:1 |
Values
| HEX | #6CAAAB |
| RGB | rgb(108, 170, 171) |
| HSL | hsl(181, 27%, 55%) |
| OKLCH | oklch(69.6% 0.064 197.1) |
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 #6CAAAB | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #6CAAAB | 7.97:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #6CAAAB text on white | 2.63:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #6CAAAB text on black | 7.97:1 | AAA | Lc -50.7 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300
#A3C9C9
oklch(80.8% 0.04 196.4)
-
Step 400
400 (this color)
#6CAAAB
oklch(69.6% 0.064 197.1)
-
Step 500
500
#44999A
oklch(63.2% 0.082 196.3)
-
Step 600
600
#198385
oklch(55.6% 0.089 196.9)
-
Step 700
700
#046F71
oklch(49.2% 0.083 197)
-
Step 800
800
#0E5A5C
oklch(42.6% 0.068 197.7)
-
Step 900
900
#174A4B
oklch(37.6% 0.053 197)
-
Step 950
950
#0F2C2C
oklch(27.1% 0.035 195.3)
#6CAAAB 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) | #A2A4AB | 0.066 |
| Deuteranopia (no green cones) | #979CAC | 0.062 |
| Tritanopia (no blue cones) | #52AEAA | 0.025 |
| Achromatopsia (no color) | #9F9F9F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CAAAB
#6CAAAB
oklch(69.6% 0.064 197.1)
- #C28E8F
#C28E8F
oklch(69.7% 0.063 17.5)
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 #6CAAAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.037
- Cadet Blue #5F9EA0 ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.044
- Pewter #96A8A1 ΔE 0.049
- Cool Grey #95A3A6 ΔE 0.049
- Dull Teal #5F9E8F ΔE 0.050
- Light Sea Green #20B2AA ΔE 0.052
Use #6CAAAB 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.