#6FA4DB
Closest named color: Greyblue (#77A1B5). oklch(70.4% 0.099 250.3), rgb(111, 164, 219).
Aa
Black text reads best on this color (8.00:1).
About this color
#6FA4DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.099 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.055 away. Black text reads best on it, at 8.00:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #6FA4DB |
| RGB | rgb(111, 164, 219) |
| HSL | hsl(211, 60%, 65%) |
| OKLCH | oklch(70.4% 0.099 250.3) |
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 #6FA4DB | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #6FA4DB | 8.00:1 | AAA | Lc 53.0 | Large or bold text, headings |
| #6FA4DB text on white | 2.62:1 | Fails | Lc 51.0 | Large or bold text, headings |
| #6FA4DB text on black | 8.00:1 | AAA | Lc -50.9 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF0
oklch(88.4% 0.035 252.3)
-
Step 300
300
#A3C4E8
oklch(80.8% 0.062 250.8)
-
Step 400
400 (this color)
#6FA4DB
oklch(70.4% 0.099 250.3)
-
Step 500
500
#488ED3
oklch(63.2% 0.126 250.2)
-
Step 600
600
#2576C0
oklch(55.5% 0.138 250.4)
-
Step 700
700
#1763A6
oklch(49.1% 0.128 250.4)
-
Step 800
800
#175186
oklch(42.7% 0.106 250.3)
-
Step 900
900
#1A446B
oklch(37.8% 0.082 249.5)
-
Step 950
950
#11283F
oklch(27.1% 0.052 250.3)
#6FA4DB 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) | #8EA6DD | 0.037 |
| Deuteranopia (no green cones) | #809BDA | 0.029 |
| Tritanopia (no blue cones) | #3BB1B7 | 0.086 |
| Achromatopsia (no color) | #A0A0A0 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FA4DB
#6FA4DB
oklch(70.4% 0.099 250.3)
- #C79558
#C79558
oklch(70.5% 0.099 70.6)
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 #6FA4DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.066
- Chefchaouen Blue #4895EF ΔE 0.069
- Cool Gray #8D99AE ΔE 0.070
- Periwinkle Blue #8F99FB ΔE 0.072
- Faded Blue #658CBB ΔE 0.075
Use #6FA4DB 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.