#577E94#577E94

#577E94 is a mid, muted cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.055 H 233.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#577E94
RGB	rgb(87, 126, 148)
HSL	hsl(202, 26%, 46%)
HSV	hsv(202, 41%, 58%)
CMYK	cmyk(41.2%, 14.9%, 0%, 42%)
CIE-LAB	lab(50.79, -7.63, -16.16)
CIE-LCH	lch(50.79, 17.87, 244.72°)
OKLab	oklab(57.26% -0.0327 -0.0446)
OKLCH	oklch(57.26% 0.055 233.7)
XYZ	xyz(16.7348, 19.0850, 30.8132)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E94 #946D57

analogous

#57948B #577E94 #575F94

triadic

#577E94 #94577E #7E9457

tetradic

#577E94 #8B5794 #946D57 #5F9457

square

#577E94 #8B5794 #946D57 #5F9457

split-complementary

#577E94 #94575F #948B57

monochromatic

#2A3C47 #405D6D #577E94 #789CB0 #9FB8C7

Accessibility & contrast

On white

4.36

#577E94 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#577E94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E94

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E94	#FFFFFF	#000000	##000000
##577E94	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747D95

Deuteranopia (green-blind)

#6B7694

Tritanopia (blue-blind)

#408485

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #577e94;
/* rgb */ color: rgb(87, 126, 148);
/* oklch */ color: oklch(57.3% 0.055 233.7);

Tailwind

colors: {
  custom: {
    50: '#89a3b3',
    500: '#577e94',
    950: '#000000',
  },
}

SCSS

$custom: #577e94;
$custom-light: #89a3b3;
$custom-dark: #000000;

JSON

{
  "hex": "#577e94",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 148
  },
  "hsl": {
    "h": 201.639,
    "s": 25.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57262,
    "c": 0.05526,
    "h": 233.7
  },
  "luminance": 0.19086
}

Semantic roles & 50–950 ramp

primary

#577E94

secondary

#B49F93

accent

#8765C2

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0C0F11

muted

#7D7F80

Preview Lab

Preview with #577E94

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

Preview Lab → · Contrast checker → · Palette generator →