#1E5585#1E5585

#1E5585 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.8% C 0.098 H 248.5°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#1E5585
RGB	rgb(30, 85, 133)
HSL	hsl(208, 63%, 32%)
HSV	hsv(208, 77%, 52%)
CMYK	cmyk(77.4%, 36.1%, 0%, 47.8%)
CIE-LAB	lab(34.93, -0.28, -31.98)
CIE-LCH	lch(34.93, 31.98, 269.51°)
OKLab	oklab(43.82% -0.0357 -0.0909)
OKLCH	oklch(43.82% 0.098 248.5)
XYZ	xyz(8.0159, 8.4655, 23.3973)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5585 #854E1E

analogous

#1E8582 #1E5585 #1E2285

triadic

#1E5585 #851E55 #55851E

tetradic

#1E5585 #821E85 #854E1E #22851E

square

#1E5585 #821E85 #854E1E #22851E

split-complementary

#1E5585 #851E22 #85821E

monochromatic

#071521 #133553 #1E5585 #2975B7 #4894D6

Accessibility & contrast

On white

7.80

#1E5585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1E5585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5585

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5585	#FFFFFF	#000000	##FFFFFF
##1E5585	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5787

Deuteranopia (green-blind)

#304E84

Tritanopia (blue-blind)

#006066

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e5585;
/* rgb */ color: rgb(30, 85, 133);
/* oklch */ color: oklch(43.8% 0.098 248.5);

Tailwind

colors: {
  custom: {
    50: '#6984a9',
    500: '#1e5585',
    950: '#000000',
  },
}

SCSS

$custom: #1e5585;
$custom-light: #6984a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5585",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 133
  },
  "hsl": {
    "h": 207.961,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43819,
    "c": 0.09769,
    "h": 248.5
  },
  "luminance": 0.08466
}

Semantic roles & 50–950 ramp

primary

#1E5585

secondary

#B87C47

accent

#8E42E6

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1E5585

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

Preview Lab → · Contrast checker → · Palette generator →