#5B7EDA#5B7EDA

#5B7EDA is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.1% C 0.145 H 266.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5B7EDA
RGB	rgb(91, 126, 218)
HSL	hsl(223, 63%, 61%)
HSV	hsv(223, 58%, 85%)
CMYK	cmyk(58.3%, 42.2%, 0%, 14.5%)
CIE-LAB	lab(54.24, 15.11, -50.94)
CIE-LCH	lch(54.24, 53.13, 286.52°)
OKLab	oklab(61.08% -0.0089 -0.1449)
OKLCH	oklch(61.08% 0.145 266.5)
XYZ	xyz(24.4258, 22.2058, 69.3150)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7EDA #DAB75B

analogous

#5BBDDA #5B7EDA #785BDA

triadic

#5B7EDA #DA5B7E #7EDA5B

tetradic

#5B7EDA #DA5BBD #DAB75B #5BDA78

square

#5B7EDA #DA5BBD #DAB75B #5BDA78

split-complementary

#5B7EDA #DA785B #BDDA5B

monochromatic

#224398 #2E59CA #5B7EDA #8DA5E5 #BFCDF1

Accessibility & contrast

On white

3.86

#5B7EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#5B7EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7EDA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7EDA	#FFFFFF	#000000	##000000
##5B7EDA	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5588DE

Deuteranopia (green-blind)

#447CD8

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5b7eda;
/* rgb */ color: rgb(91, 126, 218);
/* oklch */ color: oklch(61.1% 0.145 266.5);

Tailwind

colors: {
  custom: {
    50: '#93a3e6',
    500: '#5b7eda',
    950: '#000000',
  },
}

SCSS

$custom: #5b7eda;
$custom-light: #93a3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7eda",
  "rgb": {
    "r": 91,
    "g": 126,
    "b": 218
  },
  "hsl": {
    "h": 223.465,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6108,
    "c": 0.14522,
    "h": 266.5
  },
  "luminance": 0.22208
}

Semantic roles & 50–950 ramp

primary

#5B7EDA

secondary

#E1D3B0

accent

#9A1BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #5B7EDA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →