#5A7DC9#5A7DC9

#5A7DC9 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.8% C 0.123 H 264.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5A7DC9
RGB	rgb(90, 125, 201)
HSL	hsl(221, 51%, 57%)
HSV	hsv(221, 55%, 79%)
CMYK	cmyk(55.2%, 37.8%, 0%, 21.2%)
CIE-LAB	lab(53.01, 9.95, -43.28)
CIE-LCH	lch(53.01, 44.41, 282.95°)
OKLab	oklab(59.82% -0.0122 -0.1225)
OKLCH	oklch(59.82% 0.123 264.3)
XYZ	xyz(22.0891, 21.0562, 58.1473)
Luminance	0.2106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A7DC9 #C9A65A

analogous

#5AB5C9 #5A7DC9 #6F5AC9

triadic

#5A7DC9 #C95A7D #7DC95A

tetradic

#5A7DC9 #C95AB5 #C9A65A #5AC96F

square

#5A7DC9 #C95AB5 #C9A65A #5AC96F

split-complementary

#5A7DC9 #C96F5A #B5C95A

monochromatic

#2A457F #395DAD #5A7DC9 #88A1D8 #B6C6E7

Accessibility & contrast

On white

4.03

#5A7DC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5A7DC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A7DC9

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A7DC9	#FFFFFF	#000000	##000000
##5A7DC9	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E84CC

Deuteranopia (green-blind)

#507AC7

Tritanopia (blue-blind)

#168E99

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5a7dc9;
/* rgb */ color: rgb(90, 125, 201);
/* oklch */ color: oklch(59.8% 0.123 264.3);

Tailwind

colors: {
  custom: {
    50: '#90a2da',
    500: '#5a7dc9',
    950: '#000000',
  },
}

SCSS

$custom: #5a7dc9;
$custom-light: #90a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#5a7dc9",
  "rgb": {
    "r": 90,
    "g": 125,
    "b": 201
  },
  "hsl": {
    "h": 221.081,
    "s": 50.685,
    "l": 57.059
  },
  "oklch": {
    "l": 0.59819,
    "c": 0.12316,
    "h": 264.3
  },
  "luminance": 0.21058
}

Semantic roles & 50–950 ramp

primary

#5A7DC9

secondary

#D6C8A9

accent

#AE4EDA

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #5A7DC9

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

Preview Lab → · Contrast checker → · Palette generator →