#5F91DA#5F91DA

#5F91DA is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.3% C 0.122 H 257.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5F91DA
RGB	rgb(95, 145, 218)
HSL	hsl(216, 62%, 61%)
HSV	hsv(216, 56%, 85%)
CMYK	cmyk(56.4%, 33.5%, 0%, 14.5%)
CIE-LAB	lab(59.66, 4.58, -42.35)
CIE-LCH	lch(59.66, 42.60, 276.17°)
OKLab	oklab(65.33% -0.0259 -0.1196)
OKLCH	oklch(65.33% 0.122 257.8)
XYZ	xyz(27.4952, 27.7434, 70.2222)
Luminance	0.2775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91DA #DAA85F

analogous

#5FCFDA #5F91DA #6B5FDA

triadic

#5F91DA #DA5F91 #91DA5F

tetradic

#5F91DA #DA5FCF #DAA85F #5FDA6B

square

#5F91DA #DA5FCF #DAA85F #5FDA6B

split-complementary

#5F91DA #DA6B5F #CFDA5F

monochromatic

#24549B #2F6FCD #5F91DA #91B3E5 #C2D5F1

Accessibility & contrast

On white

3.21

#5F91DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5F91DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91DA

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91DA	#FFFFFF	#000000	##000000
##5F91DA	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7396DD

Deuteranopia (green-blind)

#638AD8

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5f91da;
/* rgb */ color: rgb(95, 145, 218);
/* oklch */ color: oklch(65.3% 0.122 257.8);

Tailwind

colors: {
  custom: {
    50: '#95b0e6',
    500: '#5f91da',
    950: '#000000',
  },
}

SCSS

$custom: #5f91da;
$custom-light: #95b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91da",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 218
  },
  "hsl": {
    "h": 215.61,
    "s": 62.437,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65327,
    "c": 0.12237,
    "h": 257.8
  },
  "luminance": 0.27746
}

Semantic roles & 50–950 ramp

primary

#5F91DA

secondary

#E1CFB3

accent

#831BCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5F91DA

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

Preview Lab → · Contrast checker → · Palette generator →