#5381BC#5381BC

#5381BC is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.104 H 255.2°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#5381BC
RGB	rgb(83, 129, 188)
HSL	hsl(214, 44%, 53%)
HSV	hsv(214, 56%, 74%)
CMYK	cmyk(55.9%, 31.4%, 0%, 26.3%)
CIE-LAB	lab(53.13, 1.82, -35.69)
CIE-LCH	lch(53.13, 35.74, 272.92°)
OKLab	oklab(59.61% -0.0265 -0.1005)
OKLCH	oklch(59.61% 0.104 255.2)
XYZ	xyz(20.4915, 21.1687, 50.5733)
Luminance	0.2117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5381BC #BC8E53

analogous

#53B6BC #5381BC #5953BC

triadic

#5381BC #BC5381 #81BC53

tetradic

#5381BC #BC53B6 #BC8E53 #53BC59

square

#5381BC #BC53B6 #BC8E53 #53BC59

split-complementary

#5381BC #BC5953 #B6BC53

monochromatic

#2A466B #3B6397 #5381BC #7FA1CD #ABC2DE

Accessibility & contrast

On white

4.01

#5381BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#5381BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5381BC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5381BC	#FFFFFF	#000000	##000000
##5381BC	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BF

Deuteranopia (green-blind)

#5C7ABB

Tritanopia (blue-blind)

#068E96

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5381bc;
/* rgb */ color: rgb(83, 129, 188);
/* oklch */ color: oklch(59.6% 0.104 255.2);

Tailwind

colors: {
  custom: {
    50: '#8ba5d0',
    500: '#5381bc',
    950: '#000000',
  },
}

SCSS

$custom: #5381bc;
$custom-light: #8ba5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5381bc",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 213.714,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59607,
    "c": 0.10399,
    "h": 255.2
  },
  "luminance": 0.2117
}

Semantic roles & 50–950 ramp

primary

#5381BC

secondary

#CCB89F

accent

#9C54D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #5381BC

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

Preview Lab → · Contrast checker → · Palette generator →