#5777DA#5777DA

#5777DA is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.4% C 0.155 H 268.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5777DA
RGB	rgb(87, 119, 218)
HSL	hsl(225, 64%, 60%)
HSV	hsv(225, 60%, 85%)
CMYK	cmyk(60.1%, 45.4%, 0%, 14.5%)
CIE-LAB	lab(52.15, 18.62, -54.29)
CIE-LCH	lch(52.15, 57.40, 288.93°)
OKLab	oklab(59.42% -0.0054 -0.1549)
OKLCH	oklch(59.42% 0.155 268)
XYZ	xyz(23.1779, 20.2799, 69.0091)
Luminance	0.2028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5777DA #DABA57

analogous

#57B8DA #5777DA #7957DA

triadic

#5777DA #DA5777 #77DA57

tetradic

#5777DA #DA57B8 #DABA57 #57DA79

square

#5777DA #DA57B8 #DABA57 #57DA79

split-complementary

#5777DA #DA7957 #B8DA57

monochromatic

#213D96 #2C52C8 #5777DA #89A0E5 #BBC8F0

Accessibility & contrast

On white

4.15

#5777DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#5777DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5777DA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5777DA	#FFFFFF	#000000	##000000
##5777DA	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4883DE

Deuteranopia (green-blind)

#3477D8

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5777da;
/* rgb */ color: rgb(87, 119, 218);
/* oklch */ color: oklch(59.4% 0.155 268.0);

Tailwind

colors: {
  custom: {
    50: '#919de6',
    500: '#5777da',
    950: '#000000',
  },
}

SCSS

$custom: #5777da;
$custom-light: #919de6;
$custom-dark: #000000;

JSON

{
  "hex": "#5777da",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 218
  },
  "hsl": {
    "h": 225.344,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59419,
    "c": 0.15505,
    "h": 268
  },
  "luminance": 0.20282
}

Semantic roles & 50–950 ramp

primary

#5777DA

secondary

#E0D3AD

accent

#BE41E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5777DA

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

Preview Lab → · Contrast checker → · Palette generator →