#5977BF#5977BF

#5977BF is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.9% C 0.117 H 265.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5977BF
RGB	rgb(89, 119, 191)
HSL	hsl(222, 44%, 55%)
HSV	hsv(222, 53%, 75%)
CMYK	cmyk(53.4%, 37.7%, 0%, 25.1%)
CIE-LAB	lab(50.78, 10.14, -41.10)
CIE-LCH	lch(50.78, 42.33, 283.86°)
OKLab	oklab(57.91% -0.0086 -0.1162)
OKLCH	oklch(57.91% 0.117 265.8)
XYZ	xyz(20.1175, 19.0776, 51.9024)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977BF #BFA159

analogous

#59AABF #5977BF #6E59BF

triadic

#5977BF #BF5977 #77BF59

tetradic

#5977BF #BF59AA #BFA159 #59BF6E

square

#5977BF #BF59AA #BFA159 #59BF6E

split-complementary

#5977BF #BF6E59 #AABF59

monochromatic

#2C4072 #3D599E #5977BF #859BD0 #B1BFE1

Accessibility & contrast

On white

4.36

#5977BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5977BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977BF

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977BF	#FFFFFF	#000000	##000000
##5977BF	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)

#5A7EC2

Deuteranopia (green-blind)

#4E75BD

Tritanopia (blue-blind)

#258792

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5977bf;
/* rgb */ color: rgb(89, 119, 191);
/* oklch */ color: oklch(57.9% 0.117 265.8);

Tailwind

colors: {
  custom: {
    50: '#8e9dd2',
    500: '#5977bf',
    950: '#000000',
  },
}

SCSS

$custom: #5977bf;
$custom-light: #8e9dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5977bf",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 191
  },
  "hsl": {
    "h": 222.353,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57909,
    "c": 0.11657,
    "h": 265.8
  },
  "luminance": 0.19079
}

Semantic roles & 50–950 ramp

primary

#5977BF

secondary

#CFC3A4

accent

#AE54D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5977BF

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

Preview Lab → · Contrast checker → · Palette generator →