#577393#577393

#577393 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.060 H 252.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#577393
RGB	rgb(87, 115, 147)
HSL	hsl(212, 26%, 46%)
HSV	hsv(212, 41%, 58%)
CMYK	cmyk(40.8%, 21.8%, 0%, 42.4%)
CIE-LAB	lab(47.49, -1.50, -20.62)
CIE-LCH	lch(47.49, 20.67, 265.83°)
OKLab	oklab(54.65% -0.0183 -0.0571)
OKLCH	oklch(54.65% 0.06 252.2)
XYZ	xyz(15.3260, 16.3934, 29.9548)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577393 #937757

analogous

#579193 #577393 #595793

triadic

#577393 #935773 #739357

tetradic

#577393 #935791 #937757 #579359

square

#577393 #935791 #937757 #579359

split-complementary

#577393 #935957 #919357

monochromatic

#293746 #40556D #577393 #7892AF #9FB1C6

Accessibility & contrast

On white

4.91

#577393 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#577393 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577393

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577393	#FFFFFF	#000000	##FFFFFF
##577393	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677494

Deuteranopia (green-blind)

#606E92

Tritanopia (blue-blind)

#427A7E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577393;
/* rgb */ color: rgb(87, 115, 147);
/* oklch */ color: oklch(54.6% 0.060 252.2);

Tailwind

colors: {
  custom: {
    50: '#899bb2',
    500: '#577393',
    950: '#000000',
  },
}

SCSS

$custom: #577393;
$custom-light: #899bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#577393",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 147
  },
  "hsl": {
    "h": 212,
    "s": 25.641,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54645,
    "c": 0.06001,
    "h": 252.2
  },
  "luminance": 0.16394
}

Semantic roles & 50–950 ramp

primary

#577393

secondary

#B3A492

accent

#9766C2

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577393

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

Preview Lab → · Contrast checker → · Palette generator →