#1E558E#1E558E

#1E558E is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.4% C 0.110 H 252.4°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#1E558E
RGB	rgb(30, 85, 142)
HSL	hsl(211, 65%, 34%)
HSV	hsv(211, 79%, 56%)
CMYK	cmyk(78.9%, 40.1%, 0%, 44.3%)
CIE-LAB	lab(35.45, 3.27, -36.65)
CIE-LCH	lch(35.45, 36.80, 275.09°)
OKLab	oklab(44.39% -0.0333 -0.1046)
OKLCH	oklch(44.39% 0.11 252.4)
XYZ	xyz(8.6646, 8.7250, 26.8134)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E558E #8E571E

analogous

#1E8D8E #1E558E #1F1E8E

triadic

#1E558E #8E1E55 #558E1E

tetradic

#1E558E #8E1E8D #8E571E #1E8E1F

square

#1E558E #8E1E8D #8E571E #1E8E1F

split-complementary

#1E558E #8E1F1E #8D8E1E

monochromatic

#091929 #13375B #1E558E #2973C1 #4D92D9

Accessibility & contrast

On white

7.65

#1E558E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1E558E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E558E

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E558E	#FFFFFF	#000000	##FFFFFF
##1E558E	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5990

Deuteranopia (green-blind)

#284F8D

Tritanopia (blue-blind)

#00636A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e558e;
/* rgb */ color: rgb(30, 85, 142);
/* oklch */ color: oklch(44.4% 0.110 252.4);

Tailwind

colors: {
  custom: {
    50: '#6b84af',
    500: '#1e558e',
    950: '#000000',
  },
}

SCSS

$custom: #1e558e;
$custom-light: #6b84af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e558e",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 142
  },
  "hsl": {
    "h": 210.536,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44391,
    "c": 0.10979,
    "h": 252.4
  },
  "luminance": 0.08726
}

Semantic roles & 50–950 ramp

primary

#1E558E

secondary

#BC854C

accent

#9540E8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1E558E

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

Preview Lab → · Contrast checker → · Palette generator →