#1E556D#1E556D

#1E556D is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.069 H 230.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E556D
RGB	rgb(30, 85, 109)
HSL	hsl(198, 57%, 27%)
HSV	hsv(198, 72%, 43%)
CMYK	cmyk(72.5%, 22%, 0%, 57.3%)
CIE-LAB	lab(33.72, -9.41, -19.01)
CIE-LCH	lch(33.72, 21.21, 243.67°)
OKLab	oklab(42.46% -0.0441 -0.0533)
OKLCH	oklch(42.46% 0.069 230.4)
XYZ	xyz(6.5431, 7.8764, 15.6405)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E556D #6D361E

analogous

#1E6D5E #1E556D #1E2D6D

triadic

#1E556D #6D1E55 #556D1E

tetradic

#1E556D #5E1E6D #6D361E #2D6D1E

square

#1E556D #5E1E6D #6D361E #2D6D1E

split-complementary

#1E556D #6D1E2D #6D5E1E

monochromatic

#071318 #11303D #1E556D #2B7A9D #3C9EC9

Accessibility & contrast

On white

8.15

#1E556D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1E556D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E556D

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E556D	#FFFFFF	#000000	##FFFFFF
##1E556D	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49546E

Deuteranopia (green-blind)

#3E4C6D

Tritanopia (blue-blind)

#005C5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e556d;
/* rgb */ color: rgb(30, 85, 109);
/* oklch */ color: oklch(42.5% 0.069 230.4);

Tailwind

colors: {
  custom: {
    50: '#658497',
    500: '#1e556d',
    950: '#000000',
  },
}

SCSS

$custom: #1e556d;
$custom-light: #658497;
$custom-dark: #000000;

JSON

{
  "hex": "#1e556d",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 109
  },
  "hsl": {
    "h": 198.228,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.42464,
    "c": 0.06917,
    "h": 230.4
  },
  "luminance": 0.07877
}

Semantic roles & 50–950 ramp

primary

#1E556D

secondary

#A16145

accent

#7648E0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1E556D

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

Preview Lab → · Contrast checker → · Palette generator →