#5977BC#5977BC

#5977BC is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.7% C 0.112 H 265.3°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5977BC
RGB	rgb(89, 119, 188)
HSL	hsl(222, 42%, 54%)
HSV	hsv(222, 53%, 74%)
CMYK	cmyk(52.7%, 36.7%, 0%, 26.3%)
CIE-LAB	lab(50.63, 9.18, -39.62)
CIE-LCH	lch(50.63, 40.66, 283.04°)
OKLab	oklab(57.74% -0.0093 -0.1119)
OKLCH	oklch(57.74% 0.112 265.3)
XYZ	xyz(19.7907, 18.9469, 50.1814)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977BC #BC9E59

analogous

#59A9BC #5977BC #6D59BC

triadic

#5977BC #BC5977 #77BC59

tetradic

#5977BC #BC59A9 #BC9E59 #59BC6D

square

#5977BC #BC59A9 #BC9E59 #59BC6D

split-complementary

#5977BC #BC6D59 #A9BC59

monochromatic

#2C406E #3E5A9A #5977BC #859BCE #B0BEDF

Accessibility & contrast

On white

4.38

#5977BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#5977BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977BC

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977BC	#FFFFFF	#000000	##000000
##5977BC	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBF

Deuteranopia (green-blind)

#5074BB

Tritanopia (blue-blind)

#288690

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5977bc;
/* rgb */ color: rgb(89, 119, 188);
/* oklch */ color: oklch(57.7% 0.112 265.3);

Tailwind

colors: {
  custom: {
    50: '#8e9dd0',
    500: '#5977bc',
    950: '#000000',
  },
}

SCSS

$custom: #5977bc;
$custom-light: #8e9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5977bc",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 188
  },
  "hsl": {
    "h": 221.818,
    "s": 42.489,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57741,
    "c": 0.11231,
    "h": 265.3
  },
  "luminance": 0.18948
}

Semantic roles & 50–950 ramp

primary

#5977BC

secondary

#CDC1A3

accent

#AC56D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5977BC

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

Preview Lab → · Contrast checker → · Palette generator →