#6FAAD4
Closest named color: Greyblue (#77A1B5). oklch(71.4% 0.087 240.5), rgb(111, 170, 212).
Aa
Black text reads best on this color (8.37:1).
About this color
#6FAAD4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.087 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.045 away. Black text reads best on it, at 8.37:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #6FAAD4 |
| RGB | rgb(111, 170, 212) |
| HSL | hsl(205, 54%, 63%) |
| OKLCH | oklch(71.4% 0.087 240.5) |
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 #6FAAD4 | 2.50:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #6FAAD4 | 8.37:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #6FAAD4 text on white | 2.50:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #6FAAD4 text on black | 8.37:1 | AAA | Lc -52.9 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCEC
oklch(88.4% 0.031 242)
-
Step 300
300
#A2C6E1
oklch(80.9% 0.054 240.8)
-
Step 400
400 (this color)
#6FAAD4
oklch(71.4% 0.087 240.5)
-
Step 500
500
#4191C6
oklch(63% 0.112 240.8)
-
Step 600
600
#187BB3
oklch(55.7% 0.121 240.6)
-
Step 700
700
#03679A
oklch(49.1% 0.113 240.8)
-
Step 800
800
#0D547D
oklch(42.7% 0.094 241.1)
-
Step 900
900
#164664
oklch(37.7% 0.072 240.3)
-
Step 950
950
#0F293B
oklch(27% 0.046 241.6)
#6FAAD4 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) | #98AAD6 | 0.048 |
| Deuteranopia (no green cones) | #8A9FD3 | 0.040 |
| Tritanopia (no blue cones) | #40B4B8 | 0.070 |
| Achromatopsia (no color) | #A4A4A4 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FAAD4
#6FAAD4
oklch(71.4% 0.087 240.5)
- #CB966A
#CB966A
oklch(71.4% 0.087 60.5)
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 #6FAAD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.062
- Cool Gray #8D99AE ΔE 0.066
- Turquoise Blue #06B1C4 ΔE 0.067
- Cool Grey #95A3A6 ΔE 0.073
- Carolina Blue #8AB8FE ΔE 0.075
Use #6FAAD4 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.