#1E576D#1E576D

#1E576D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.0% C 0.068 H 227.4°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#1E576D
RGB	rgb(30, 87, 109)
HSL	hsl(197, 57%, 27%)
HSV	hsv(197, 72%, 43%)
CMYK	cmyk(72.5%, 20.2%, 0%, 57.3%)
CIE-LAB	lab(34.39, -10.61, -17.99)
CIE-LCH	lch(34.39, 20.88, 239.46°)
OKLab	oklab(42.99% -0.0463 -0.0504)
OKLCH	oklch(42.99% 0.068 227.4)
XYZ	xyz(6.7028, 8.1958, 15.6937)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E576D #6D341E

analogous

#1E6D5C #1E576D #1E2F6D

triadic

#1E576D #6D1E57 #576D1E

tetradic

#1E576D #5C1E6D #6D341E #2F6D1E

square

#1E576D #5C1E6D #6D341E #2F6D1E

split-complementary

#1E576D #6D1E2F #6D5C1E

monochromatic

#071318 #11313D #1E576D #2B7D9D #3CA2C9

Accessibility & contrast

On white

7.96

#1E576D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1E576D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E576D

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E576D	#FFFFFF	#000000	##FFFFFF
##1E576D	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556E

Deuteranopia (green-blind)

#404D6D

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e576d;
/* rgb */ color: rgb(30, 87, 109);
/* oklch */ color: oklch(43.0% 0.068 227.4);

Tailwind

colors: {
  custom: {
    50: '#658697',
    500: '#1e576d',
    950: '#000000',
  },
}

SCSS

$custom: #1e576d;
$custom-light: #658697;
$custom-dark: #000000;

JSON

{
  "hex": "#1e576d",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 109
  },
  "hsl": {
    "h": 196.709,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.42993,
    "c": 0.06844,
    "h": 227.4
  },
  "luminance": 0.08197
}

Semantic roles & 50–950 ramp

primary

#1E576D

secondary

#A15F45

accent

#7248E0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1E576D

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

Preview Lab → · Contrast checker → · Palette generator →