#1E576E#1E576E

#1E576E is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.0% C 0.069 H 228.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E576E
RGB	rgb(30, 87, 110)
HSL	hsl(197, 57%, 27%)
HSV	hsv(197, 73%, 43%)
CMYK	cmyk(72.7%, 20.9%, 0%, 56.9%)
CIE-LAB	lab(34.43, -10.25, -18.54)
CIE-LCH	lch(34.43, 21.19, 241.07°)
OKLab	oklab(43.04% -0.0459 -0.0519)
OKLCH	oklch(43.04% 0.069 228.5)
XYZ	xyz(6.7570, 8.2174, 15.9788)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E576E #6E351E

analogous

#1E6E5D #1E576E #1E2F6E

triadic

#1E576E #6E1E57 #576E1E

tetradic

#1E576E #5D1E6E #6E351E #2F6E1E

square

#1E576E #5D1E6E #6E351E #2F6E1E

split-complementary

#1E576E #6E1E2F #6E5D1E

monochromatic

#071318 #11313E #1E576E #2B7D9E #3CA1CA

Accessibility & contrast

On white

7.94

#1E576E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1E576E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E576E

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E576E	#FFFFFF	#000000	##FFFFFF
##1E576E	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556F

Deuteranopia (green-blind)

#404D6E

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e576e;
/* rgb */ color: rgb(30, 87, 110);
/* oklch */ color: oklch(43.0% 0.069 228.5);

Tailwind

colors: {
  custom: {
    50: '#658697',
    500: '#1e576e',
    950: '#000000',
  },
}

SCSS

$custom: #1e576e;
$custom-light: #658697;
$custom-dark: #000000;

JSON

{
  "hex": "#1e576e",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 197.25,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.43043,
    "c": 0.06934,
    "h": 228.5
  },
  "luminance": 0.08218
}

Semantic roles & 50–950 ramp

primary

#1E576E

secondary

#A26046

accent

#7347E0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1E576E

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

Preview Lab → · Contrast checker → · Palette generator →