#6BA1BF
Closest named color: Greyblue (#77A1B5). oklch(68.3% 0.072 233.6), rgb(107, 161, 191).
Aa
Black text reads best on this color (7.47:1).
About this color
#6BA1BF is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.072 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.019 away. Black text reads best on it, at 7.47:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.47:1 |
| White text | 2.80:1 |
Values
| HEX | #6BA1BF |
| RGB | rgb(107, 161, 191) |
| HSL | hsl(201, 40%, 58%) |
| OKLCH | oklch(68.3% 0.072 233.6) |
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 #6BA1BF | 2.80:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #6BA1BF | 7.47:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #6BA1BF text on white | 2.80:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #6BA1BF text on black | 7.47:1 | AAA | Lc -47.9 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A5C6DA
oklch(80.9% 0.045 234.7)
-
Step 400
400 (this color)
#6BA1BF
oklch(68.3% 0.072 233.6)
-
Step 500
500
#4A93B9
oklch(63.2% 0.093 233.6)
-
Step 600
600
#277CA5
oklch(55.5% 0.101 234.2)
-
Step 700
700
#18698D
oklch(49.2% 0.093 233.2)
-
Step 800
800
#185573
oklch(42.6% 0.078 234.7)
-
Step 900
900
#1C475D
oklch(37.8% 0.06 233.9)
-
Step 950
950
#122A36
oklch(27.2% 0.037 232.2)
#6BA1BF 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) | #939FC1 | 0.049 |
| Deuteranopia (no green cones) | #8796BF | 0.043 |
| Tritanopia (no blue cones) | #48A9AB | 0.054 |
| Achromatopsia (no color) | #9A9A9A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BA1BF
#6BA1BF
oklch(68.3% 0.072 233.6)
- #BD8D6F
#BD8D6F
oklch(68.2% 0.072 53.2)
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 #6BA1BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.039
- Cool Gray #8D99AE ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.056
- Blue Grey #758DA3 ΔE 0.059
- Faded Blue #658CBB ΔE 0.060
Use #6BA1BF 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.