#5182AD#5182AD

#5182AD is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.085 H 246.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5182AD
RGB	rgb(81, 130, 173)
HSL	hsl(208, 36%, 50%)
HSV	hsv(208, 53%, 68%)
CMYK	cmyk(53.2%, 24.9%, 0%, 32.2%)
CIE-LAB	lab(52.65, -4.00, -27.83)
CIE-LCH	lch(52.65, 28.12, 261.83°)
OKLab	oklab(58.98% -0.0341 -0.0778)
OKLCH	oklch(58.98% 0.085 246.3)
XYZ	xyz(18.9161, 20.7302, 42.5316)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5182AD #AD7C51

analogous

#51ADAA #5182AD #5154AD

triadic

#5182AD #AD5182 #82AD51

tetradic

#5182AD #AA51AD #AD7C51 #54AD51

square

#5182AD #AA51AD #AD7C51 #54AD51

split-complementary

#5182AD #AD5154 #ADAA51

monochromatic

#2A435A #3D6383 #5182AD #7AA0C1 #A4BED4

Accessibility & contrast

On white

4.08

#5182AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5182AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5182AD

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5182AD	#FFFFFF	#000000	##000000
##5182AD	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7083AF

Deuteranopia (green-blind)

#647AAC

Tritanopia (blue-blind)

#1C8C91

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5182ad;
/* rgb */ color: rgb(81, 130, 173);
/* oklch */ color: oklch(59.0% 0.085 246.3);

Tailwind

colors: {
  custom: {
    50: '#88a6c5',
    500: '#5182ad',
    950: '#000000',
  },
}

SCSS

$custom: #5182ad;
$custom-light: #88a6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#5182ad",
  "rgb": {
    "r": 81,
    "g": 130,
    "b": 173
  },
  "hsl": {
    "h": 208.043,
    "s": 36.22,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58982,
    "c": 0.085,
    "h": 246.3
  },
  "luminance": 0.20732
}

Semantic roles & 50–950 ramp

primary

#5182AD

secondary

#C2AC98

accent

#905CCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #5182AD

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

Preview Lab → · Contrast checker → · Palette generator →