#839CD1
Closest named color: Cool Gray (#8D99AE). oklch(69.4% 0.083 264.8), rgb(131, 156, 209).
Aa
Black text reads best on this color (7.64:1).
About this color
#839CD1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.083 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.051 away. Black text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.64:1 |
| White text | 2.74:1 |
Values
| HEX | #839CD1 |
| RGB | rgb(131, 156, 209) |
| HSL | hsl(221, 46%, 67%) |
| OKLCH | oklch(69.4% 0.083 264.8) |
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 #839CD1 | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #839CD1 | 7.64:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #839CD1 text on white | 2.74:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #839CD1 text on black | 7.64:1 | AAA | Lc -48.8 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9ED
oklch(88.5% 0.029 266.4)
-
Step 300
300
#B0C1E3
oklch(80.9% 0.052 264.2)
-
Step 400
400 (this color)
#839CD1
oklch(69.4% 0.083 264.8)
-
Step 500
500
#6988CA
oklch(63.1% 0.106 264.4)
-
Step 600
600
#5171B7
oklch(55.7% 0.115 264.4)
-
Step 700
700
#425E9E
oklch(49.1% 0.108 264.9)
-
Step 800
800
#364D80
oklch(42.7% 0.09 264.6)
-
Step 900
900
#2F4067
oklch(37.6% 0.071 265.3)
-
Step 950
950
#1C263C
oklch(27.1% 0.044 265)
#839CD1 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) | #8AA0D3 | 0.015 |
| Deuteranopia (no green cones) | #8299D0 | 0.008 |
| Tritanopia (no blue cones) | #6AA7AE | 0.075 |
| Achromatopsia (no color) | #9C9C9C | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #839CD1
#839CD1
oklch(69.4% 0.083 264.8)
- #B4995E
#B4995E
oklch(69.4% 0.084 85.7)
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 #839CD1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.051
- Greyblue #77A1B5 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.054
- Bluegrey #85A3B2 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.061
- Perrywinkle #8F8CE7 ΔE 0.061
- Faded Blue #658CBB ΔE 0.066
- Cool Steel #97A7B3 ΔE 0.067
Use #839CD1 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.