#5A77DB#5A77DB

#5A77DB is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.7% C 0.155 H 269.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5A77DB
RGB	rgb(90, 119, 219)
HSL	hsl(227, 64%, 61%)
HSV	hsv(227, 59%, 86%)
CMYK	cmyk(58.9%, 45.7%, 0%, 14.1%)
CIE-LAB	lab(52.38, 19.52, -54.49)
CIE-LCH	lch(52.38, 57.88, 289.71°)
OKLab	oklab(59.65% -0.0024 -0.1555)
OKLCH	oklch(59.65% 0.155 269.1)
XYZ	xyz(23.5952, 20.4799, 69.7137)
Luminance	0.2048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A77DB #DBBE5A

analogous

#5AB7DB #5A77DB #7E5ADB

triadic

#5A77DB #DB5A77 #77DB5A

tetradic

#5A77DB #DB5AB7 #DBBE5A #5ADB7E

square

#5A77DB #DB5AB7 #DBBE5A #5ADB7E

split-complementary

#5A77DB #DB7E5A #B7DB5A

monochromatic

#213C99 #2C50CB #5A77DB #8CA0E6 #BECAF1

Accessibility & contrast

On white

4.12

#5A77DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5A77DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A77DB

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A77DB	#FFFFFF	#000000	##000000
##5A77DB	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4883DF

Deuteranopia (green-blind)

#3478D9

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5a77db;
/* rgb */ color: rgb(90, 119, 219);
/* oklch */ color: oklch(59.7% 0.155 269.1);

Tailwind

colors: {
  custom: {
    50: '#939de7',
    500: '#5a77db',
    950: '#000000',
  },
}

SCSS

$custom: #5a77db;
$custom-light: #939de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a77db",
  "rgb": {
    "r": 90,
    "g": 119,
    "b": 219
  },
  "hsl": {
    "h": 226.512,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59652,
    "c": 0.15549,
    "h": 269.1
  },
  "luminance": 0.20482
}

Semantic roles & 50–950 ramp

primary

#5A77DB

secondary

#E1D6B0

accent

#A41ACC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A77DB

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

Preview Lab → · Contrast checker → · Palette generator →