#577994#577994

#577994 is a mid, muted cyan. Relative luminance 0.178; OKLCH L 56.1% C 0.057 H 242.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577994
RGB	rgb(87, 121, 148)
HSL	hsl(207, 26%, 46%)
HSV	hsv(207, 41%, 58%)
CMYK	cmyk(41.2%, 18.2%, 0%, 42%)
CIE-LAB	lab(49.30, -4.75, -18.43)
CIE-LCH	lch(49.30, 19.03, 255.56°)
OKLab	oklab(56.09% -0.026 -0.0509)
OKLCH	oklch(56.09% 0.057 242.9)
XYZ	xyz(16.1114, 17.8381, 30.6054)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577994 #947257

analogous

#579490 #577994 #575B94

triadic

#577994 #945779 #799457

tetradic

#577994 #905794 #947257 #5B9457

square

#577994 #905794 #947257 #5B9457

split-complementary

#577994 #94575B #949057

monochromatic

#2A3A47 #40596D #577994 #7897B0 #9FB5C7

Accessibility & contrast

On white

4.60

#577994 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#577994 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577994

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577994	#FFFFFF	#000000	##FFFFFF
##577994	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7995

Deuteranopia (green-blind)

#667294

Tritanopia (blue-blind)

#408082

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577994;
/* rgb */ color: rgb(87, 121, 148);
/* oklch */ color: oklch(56.1% 0.057 242.9);

Tailwind

colors: {
  custom: {
    50: '#899fb3',
    500: '#577994',
    950: '#000000',
  },
}

SCSS

$custom: #577994;
$custom-light: #899fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#577994",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 148
  },
  "hsl": {
    "h": 206.557,
    "s": 25.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56086,
    "c": 0.05721,
    "h": 242.9
  },
  "luminance": 0.17839
}

Semantic roles & 50–950 ramp

primary

#577994

secondary

#B4A193

accent

#8F65C2

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #577994

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

Preview Lab → · Contrast checker → · Palette generator →