#6FA0B3
Closest named color: Greyblue (#77A1B5). oklch(67.8% 0.059 224.1), rgb(111, 160, 179).
Aa
Black text reads best on this color (7.35:1).
About this color
#6FA0B3 is a medium-light, muted teal or cyan. In OKLCH its lightness is 68%, its chroma 0.059 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.010 away. Black text reads best on it, at 7.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #6FA0B3 |
| RGB | rgb(111, 160, 179) |
| HSL | hsl(197, 31%, 57%) |
| OKLCH | oklch(67.8% 0.059 224.1) |
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 #6FA0B3 | 2.85:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #6FA0B3 | 7.35:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #6FA0B3 text on white | 2.85:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #6FA0B3 text on black | 7.35:1 | AAA | Lc -47.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3ECEF
oklch(93.7% 0.01 219.6)
-
Step 200
200
#CBDCE3
oklch(88.4% 0.021 224.3)
-
Step 300
300
#A8C6D3
oklch(80.9% 0.037 225.9)
-
Step 400
400 (this color)
#6FA0B3
oklch(67.8% 0.059 224.1)
-
Step 500
500
#5294AC
oklch(63.2% 0.076 223.8)
-
Step 600
600
#337E97
oklch(55.7% 0.082 223.3)
-
Step 700
700
#256A81
oklch(49.2% 0.077 223.9)
-
Step 800
800
#215669
oklch(42.6% 0.064 225)
-
Step 900
900
#214755
oklch(37.6% 0.049 224.6)
-
Step 950
950
#142A32
oklch(27.1% 0.032 223.6)
#6FA0B3 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) | #959DB4 | 0.047 |
| Deuteranopia (no green cones) | #8B95B3 | 0.044 |
| Tritanopia (no blue cones) | #56A6A6 | 0.039 |
| Achromatopsia (no color) | #999999 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FA0B3
#6FA0B3
oklch(67.8% 0.059 224.1)
- #B88C7A
#B88C7A
oklch(67.7% 0.06 43.3)
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 #6FA0B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.010
- Bluegrey #85A3B2 ΔE 0.028
- Bluey Grey #89A0B0 ΔE 0.031
- Cadet Blue #5F9EA0 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.039
- Cool Grey #95A3A6 ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.051
- Blue Grey #758DA3 ΔE 0.052
Use #6FA0B3 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.