#6FA1CF
Closest named color: Greyblue (#77A1B5). oklch(69.2% 0.087 247.1), rgb(111, 161, 207).
Aa
Black text reads best on this color (7.67:1).
About this color
#6FA1CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.087 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.039 away. Black text reads best on it, at 7.67:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #6FA1CF |
| RGB | rgb(111, 161, 207) |
| HSL | hsl(209, 50%, 62%) |
| OKLCH | oklch(69.2% 0.087 247.1) |
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 #6FA1CF | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #6FA1CF | 7.67:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #6FA1CF text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #6FA1CF text on black | 7.67:1 | AAA | Lc -49.0 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CADCEC
oklch(88.6% 0.029 244.9)
-
Step 300
300
#A5C5E2
oklch(81% 0.054 245.9)
-
Step 400
400 (this color)
#6FA1CF
oklch(69.2% 0.087 247.1)
-
Step 500
500
#4D8FC9
oklch(63.2% 0.111 247.1)
-
Step 600
600
#2D78B5
oklch(55.6% 0.12 246.9)
-
Step 700
700
#1F659C
oklch(49.2% 0.111 246.8)
-
Step 800
800
#1C527F
oklch(42.6% 0.094 247.5)
-
Step 900
900
#1E4466
oklch(37.6% 0.073 248)
-
Step 950
950
#12283C
oklch(26.9% 0.047 247.8)
#6FA1CF 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) | #8EA2D1 | 0.038 |
| Deuteranopia (no green cones) | #8298CE | 0.031 |
| Tritanopia (no blue cones) | #46ACB0 | 0.074 |
| Achromatopsia (no color) | #9C9C9C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FA1CF
#6FA1CF
oklch(69.2% 0.087 247.1)
- #C09160
#C09160
oklch(69.1% 0.087 66.7)
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 #6FA1CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.056
- Faded Blue #658CBB ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.063
- Silver Lake Blue #778DA9 ΔE 0.067
- Cool Steel #97A7B3 ΔE 0.068
Use #6FA1CF 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.