#5977EF#5977EF

#5977EF is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.9% C 0.183 H 269.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5977EF
RGB	rgb(89, 119, 239)
HSL	hsl(228, 82%, 64%)
HSV	hsv(228, 63%, 94%)
CMYK	cmyk(62.8%, 50.2%, 0%, 6.3%)
CIE-LAB	lab(53.54, 26.03, -63.83)
CIE-LCH	lch(53.54, 68.93, 292.18°)
OKLab	oklab(60.92% -0.001 -0.183)
OKLCH	oklch(60.92% 0.183 269.7)
XYZ	xyz(26.2914, 21.5472, 84.4181)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5977EF #EFD159

analogous

#59C2EF #5977EF #8659EF

triadic

#5977EF #EF5977 #77EF59

tetradic

#5977EF #EF59C2 #EFD159 #59EF86

square

#5977EF #EF59C2 #EFD159 #59EF86

split-complementary

#5977EF #EF8659 #C2EF59

monochromatic

#1234BC #2149EA #5977EF #91A5F4 #C9D2FA

Accessibility & contrast

On white

3.95

#5977EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5977EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5977EF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5977EF	#FFFFFF	#000000	##000000
##5977EF	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3387F3

Deuteranopia (green-blind)

#007AED

Tritanopia (blue-blind)

#0093A8

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5977ef;
/* rgb */ color: rgb(89, 119, 239);
/* oklch */ color: oklch(60.9% 0.183 269.7);

Tailwind

colors: {
  custom: {
    50: '#969df5',
    500: '#5977ef',
    950: '#000000',
  },
}

SCSS

$custom: #5977ef;
$custom-light: #969df5;
$custom-dark: #000000;

JSON

{
  "hex": "#5977ef",
  "rgb": {
    "r": 89,
    "g": 119,
    "b": 239
  },
  "hsl": {
    "h": 228,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60918,
    "c": 0.18297,
    "h": 269.7
  },
  "luminance": 0.21549
}

Semantic roles & 50–950 ramp

primary

#5977EF

secondary

#ECE2B8

accent

#B407DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5977EF

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

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