#1E556C#1E556C

#1E556C is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.4% C 0.068 H 229.3°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E556C
RGB	rgb(30, 85, 108)
HSL	hsl(198, 57%, 27%)
HSV	hsv(198, 72%, 42%)
CMYK	cmyk(72.2%, 21.3%, 0%, 57.6%)
CIE-LAB	lab(33.68, -9.77, -18.46)
CIE-LCH	lch(33.68, 20.88, 242.10°)
OKLab	oklab(42.41% -0.0445 -0.0517)
OKLCH	oklch(42.41% 0.068 229.3)
XYZ	xyz(6.4896, 7.8550, 15.3586)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E556C #6C351E

analogous

#1E6C5C #1E556C #1E2E6C

triadic

#1E556C #6C1E55 #556C1E

tetradic

#1E556C #5C1E6C #6C351E #2E6C1E

square

#1E556C #5C1E6C #6C351E #2E6C1E

split-complementary

#1E556C #6C1E2E #6C5C1E

monochromatic

#071318 #112F3C #1E556C #2B7B9C #3C9FC9

Accessibility & contrast

On white

8.17

#1E556C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1E556C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E556C

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E556C	#FFFFFF	#000000	##FFFFFF
##1E556C	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49546D

Deuteranopia (green-blind)

#3E4C6C

Tritanopia (blue-blind)

#005B5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e556c;
/* rgb */ color: rgb(30, 85, 108);
/* oklch */ color: oklch(42.4% 0.068 229.3);

Tailwind

colors: {
  custom: {
    50: '#658496',
    500: '#1e556c',
    950: '#000000',
  },
}

SCSS

$custom: #1e556c;
$custom-light: #658496;
$custom-dark: #000000;

JSON

{
  "hex": "#1e556c",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 108
  },
  "hsl": {
    "h": 197.692,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.42413,
    "c": 0.06821,
    "h": 229.3
  },
  "luminance": 0.07856
}

Semantic roles & 50–950 ramp

primary

#1E556C

secondary

#A06045

accent

#7548E0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1E556C

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

Preview Lab → · Contrast checker → · Palette generator →