#6FACB5
Closest named color: Greyblue (#77A1B5). oklch(70.6% 0.064 207.6), rgb(111, 172, 181).
Aa
Black text reads best on this color (8.24:1).
About this color
#6FACB5 is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.064 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.032 away. Black text reads best on it, at 8.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.24:1 |
| White text | 2.54:1 |
Values
| HEX | #6FACB5 |
| RGB | rgb(111, 172, 181) |
| HSL | hsl(188, 32%, 57%) |
| OKLCH | oklch(70.6% 0.064 207.6) |
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 #6FACB5 | 2.54:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #6FACB5 | 8.24:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #6FACB5 text on white | 2.54:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #6FACB5 text on black | 8.24:1 | AAA | Lc -52.1 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C9DEE1
oklch(88.6% 0.023 207.1)
-
Step 300
300
#A3C8CE
oklch(80.8% 0.04 208.4)
-
Step 400
400 (this color)
#6FACB5
oklch(70.6% 0.064 207.6)
-
Step 500
500
#4497A3
oklch(63% 0.082 208.1)
-
Step 600
600
#1A828E
oklch(55.7% 0.089 207)
-
Step 700
700
#066D79
oklch(49% 0.083 208.3)
-
Step 800
800
#0E5962
oklch(42.6% 0.069 207.5)
-
Step 900
900
#174950
oklch(37.6% 0.053 208.1)
-
Step 950
950
#102B2F
oklch(27% 0.033 208.2)
#6FACB5 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) | #A3A7B6 | 0.064 |
| Deuteranopia (no green cones) | #979EB5 | 0.059 |
| Tritanopia (no blue cones) | #52B1AF | 0.032 |
| Achromatopsia (no color) | #A2A2A2 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FACB5
#6FACB5
oklch(70.6% 0.064 207.6)
- #C5918A
#C5918A
oklch(70.5% 0.064 27.5)
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 #6FACB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.048
- Pewter #96A8A1 ΔE 0.049
- Cadet Blue #5F9EA0 ΔE 0.050
- Turquoise Blue #06B1C4 ΔE 0.056
Use #6FACB5 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.