#5A7BCD#5A7BCD

#5A7BCD is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.6% C 0.131 H 266.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5A7BCD
RGB	rgb(90, 123, 205)
HSL	hsl(223, 53%, 58%)
HSV	hsv(223, 56%, 80%)
CMYK	cmyk(56.1%, 40%, 0%, 19.6%)
CIE-LAB	lab(52.67, 12.46, -46.09)
CIE-LCH	lch(52.67, 47.75, 285.13°)
OKLab	oklab(59.62% -0.0091 -0.1308)
OKLCH	oklch(59.62% 0.131 266)
XYZ	xyz(22.3151, 20.7456, 60.5741)
Luminance	0.2075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A7BCD #CDAC5A

analogous

#5AB4CD #5A7BCD #735ACD

triadic

#5A7BCD #CD5A7B #7BCD5A

tetradic

#5A7BCD #CD5AB4 #CDAC5A #5ACD73

square

#5A7BCD #CD5AB4 #CDAC5A #5ACD73

split-complementary

#5A7BCD #CD735A #B4CD5A

monochromatic

#284384 #365AB3 #5A7BCD #89A1DB #B8C6E9

Accessibility & contrast

On white

4.08

#5A7BCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5A7BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A7BCD

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A7BCD	#FFFFFF	#000000	##000000
##5A7BCD	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)

#5983D0

Deuteranopia (green-blind)

#4A79CB

Tritanopia (blue-blind)

#0D8D9A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5a7bcd;
/* rgb */ color: rgb(90, 123, 205);
/* oklch */ color: oklch(59.6% 0.131 266.0);

Tailwind

colors: {
  custom: {
    50: '#91a0dd',
    500: '#5a7bcd',
    950: '#000000',
  },
}

SCSS

$custom: #5a7bcd;
$custom-light: #91a0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a7bcd",
  "rgb": {
    "r": 90,
    "g": 123,
    "b": 205
  },
  "hsl": {
    "h": 222.783,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59624,
    "c": 0.13112,
    "h": 266
  },
  "luminance": 0.20747
}

Semantic roles & 50–950 ramp

primary

#5A7BCD

secondary

#D8CBAA

accent

#B34BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A7BCD

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

Preview Lab → · Contrast checker → · Palette generator →