#5977DD#5977DD

#5977DD is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.7% C 0.159 H 268.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5977DD
RGB	rgb(89, 119, 221)
HSL	hsl(226, 66%, 61%)
HSV	hsv(226, 60%, 87%)
CMYK	cmyk(59.7%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(52.44, 20.00, -55.52)
CIE-LCH	lch(52.44, 59.01, 289.81°)
OKLab	oklab(59.72% -0.0031 -0.1585)
OKLCH	oklch(59.72% 0.159 268.9)
XYZ	xyz(23.7634, 20.5360, 71.1042)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977DD #DDBF59

analogous

#59B9DD #5977DD #7D59DD

triadic

#5977DD #DD5977 #77DD59

tetradic

#5977DD #DD59B9 #DDBF59 #59DD7D

square

#5977DD #DD59B9 #DDBF59 #59DD7D

split-complementary

#5977DD #DD7D59 #B9DD59

monochromatic

#203C9C #2A50CF #5977DD #8CA1E7 #BFCAF2

Accessibility & contrast

On white

4.11

#5977DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#5977DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977DD

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977DD	#FFFFFF	#000000	##000000
##5977DD	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4683E1

Deuteranopia (green-blind)

#3178DB

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5977dd;
/* rgb */ color: rgb(89, 119, 221);
/* oklch */ color: oklch(59.7% 0.159 268.9);

Tailwind

colors: {
  custom: {
    50: '#939de8',
    500: '#5977dd',
    950: '#000000',
  },
}

SCSS

$custom: #5977dd;
$custom-light: #939de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5977dd",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 226.364,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59723,
    "c": 0.15855,
    "h": 268.9
  },
  "luminance": 0.20538
}

Semantic roles & 50–950 ramp

primary

#5977DD

secondary

#E2D7B0

accent

#A418CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5977DD

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

Preview Lab → · Contrast checker → · Palette generator →