#5D77BB#5D77BB

#5D77BB is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.9% C 0.109 H 267.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5D77BB
RGB	rgb(93, 119, 187)
HSL	hsl(223, 41%, 55%)
HSV	hsv(223, 50%, 73%)
CMYK	cmyk(50.3%, 36.4%, 0%, 26.7%)
CIE-LAB	lab(50.81, 9.79, -38.73)
CIE-LCH	lch(50.81, 39.95, 284.19°)
OKLab	oklab(57.93% -0.0055 -0.1093)
OKLCH	oklch(57.93% 0.109 267.1)
XYZ	xyz(20.0777, 19.1073, 49.6342)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D77BB #BBA15D

analogous

#5DA6BB #5D77BB #725DBB

triadic

#5D77BB #BB5D77 #77BB5D

tetradic

#5D77BB #BB5DA6 #BBA15D #5DBB72

square

#5D77BB #BB5DA6 #BBA15D #5DBB72

split-complementary

#5D77BB #BB725D #A6BB5D

monochromatic

#2F406F #41599A #5D77BB #889BCD #B3BFDF

Accessibility & contrast

On white

4.36

#5D77BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5D77BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D77BB

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D77BB	#FFFFFF	#000000	##000000
##5D77BB	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7EBE

Deuteranopia (green-blind)

#5375BA

Tritanopia (blue-blind)

#348690

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5d77bb;
/* rgb */ color: rgb(93, 119, 187);
/* oklch */ color: oklch(57.9% 0.109 267.1);

Tailwind

colors: {
  custom: {
    50: '#909ed0',
    500: '#5d77bb',
    950: '#000000',
  },
}

SCSS

$custom: #5d77bb;
$custom-light: #909ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d77bb",
  "rgb": {
    "r": 93,
    "g": 119,
    "b": 187
  },
  "hsl": {
    "h": 223.404,
    "s": 40.87,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57932,
    "c": 0.10941,
    "h": 267.1
  },
  "luminance": 0.19109
}

Semantic roles & 50–950 ramp

primary

#5D77BB

secondary

#CEC3A6

accent

#AF57D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5D77BB

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

Preview Lab → · Contrast checker → · Palette generator →