#1E557D#1E557D

#1E557D is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.3% C 0.087 H 244.0°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#1E557D
RGB	rgb(30, 85, 125)
HSL	hsl(205, 61%, 30%)
HSV	hsv(205, 76%, 49%)
CMYK	cmyk(76%, 32%, 0%, 51%)
CIE-LAB	lab(34.50, -3.38, -27.73)
CIE-LCH	lch(34.50, 27.94, 263.05°)
OKLab	oklab(43.34% -0.0382 -0.0785)
OKLCH	oklch(43.34% 0.087 244)
XYZ	xyz(7.4842, 8.2528, 20.5966)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E557D #7D461E

analogous

#1E7D75 #1E557D #1E267D

triadic

#1E557D #7D1E55 #557D1E

tetradic

#1E557D #751E7D #7D461E #267D1E

square

#1E557D #751E7D #7D461E #267D1E

split-complementary

#1E557D #7D1E26 #7D751E

monochromatic

#06121A #12334C #1E557D #2A77AE #4396D2

Accessibility & contrast

On white

7.92

#1E557D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1E557D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E557D

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E557D	#FFFFFF	#000000	##FFFFFF
##1E557D	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43567F

Deuteranopia (green-blind)

#354D7C

Tritanopia (blue-blind)

#005F63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e557d;
/* rgb */ color: rgb(30, 85, 125);
/* oklch */ color: oklch(43.3% 0.087 244.0);

Tailwind

colors: {
  custom: {
    50: '#6884a3',
    500: '#1e557d',
    950: '#000000',
  },
}

SCSS

$custom: #1e557d;
$custom-light: #6884a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e557d",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 125
  },
  "hsl": {
    "h": 205.263,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43339,
    "c": 0.08735,
    "h": 244
  },
  "luminance": 0.08254
}

Semantic roles & 50–950 ramp

primary

#1E557D

secondary

#B07346

accent

#8743E4

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1E557D

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

Preview Lab → · Contrast checker → · Palette generator →