#5D91DC#5D91DC

#5D91DC is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.3% C 0.126 H 257.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5D91DC
RGB	rgb(93, 145, 220)
HSL	hsl(215, 64%, 61%)
HSV	hsv(215, 58%, 86%)
CMYK	cmyk(57.7%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(59.66, 4.81, -43.48)
CIE-LCH	lch(59.66, 43.74, 276.32°)
OKLab	oklab(65.33% -0.0271 -0.1229)
OKLCH	oklch(65.33% 0.126 257.6)
XYZ	xyz(27.5533, 27.7429, 71.5992)
Luminance	0.2774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91DC #DCA85D

analogous

#5DD1DC #5D91DC #695DDC

triadic

#5D91DC #DC5D91 #91DC5D

tetradic

#5D91DC #DC5DD1 #DCA85D #5DDC69

square

#5D91DC #DC5DD1 #DCA85D #5DDC69

split-complementary

#5D91DC #DC695D #D1DC5D

monochromatic

#22549D #2D6FCF #5D91DC #8FB3E7 #C2D5F2

Accessibility & contrast

On white

3.21

#5D91DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5D91DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91DC

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91DC	#FFFFFF	#000000	##000000
##5D91DC	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)

#7296DF

Deuteranopia (green-blind)

#618ADA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5d91dc;
/* rgb */ color: rgb(93, 145, 220);
/* oklch */ color: oklch(65.3% 0.126 257.6);

Tailwind

colors: {
  custom: {
    50: '#94b0e7',
    500: '#5d91dc',
    950: '#000000',
  },
}

SCSS

$custom: #5d91dc;
$custom-light: #94b0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91dc",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 215.433,
    "s": 64.467,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65332,
    "c": 0.12587,
    "h": 257.6
  },
  "luminance": 0.27745
}

Semantic roles & 50–950 ramp

primary

#5D91DC

secondary

#E2CFB3

accent

#8319CC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5D91DC

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

Preview Lab → · Contrast checker → · Palette generator →