#1E5388#1E5388

#1E5388 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.104 H 251.5°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#1E5388
RGB	rgb(30, 83, 136)
HSL	hsl(210, 64%, 33%)
HSV	hsv(210, 78%, 53%)
CMYK	cmyk(77.9%, 39%, 0%, 46.7%)
CIE-LAB	lab(34.48, 2.20, -34.54)
CIE-LCH	lch(34.48, 34.61, 273.64°)
OKLab	oklab(43.52% -0.0329 -0.0985)
OKLCH	oklch(43.52% 0.104 251.5)
XYZ	xyz(8.0709, 8.2392, 24.4527)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5388 #88531E

analogous

#1E8888 #1E5388 #1E1E88

triadic

#1E5388 #881E53 #53881E

tetradic

#1E5388 #881E88 #88531E #1E881E

square

#1E5388 #881E88 #88531E #1E881E

split-complementary

#1E5388 #881E1E #88881E

monochromatic

#081624 #133456 #1E5388 #2972BA #4990D7

Accessibility & contrast

On white

7.93

#1E5388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1E5388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5388

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5388	#FFFFFF	#000000	##FFFFFF
##1E5388	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A568A

Deuteranopia (green-blind)

#2A4D87

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1e5388;
/* rgb */ color: rgb(30, 83, 136);
/* oklch */ color: oklch(43.5% 0.104 251.5);

Tailwind

colors: {
  custom: {
    50: '#6a83ab',
    500: '#1e5388',
    950: '#000000',
  },
}

SCSS

$custom: #1e5388;
$custom-light: #6a83ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5388",
  "rgb": {
    "r": 30,
    "g": 83,
    "b": 136
  },
  "hsl": {
    "h": 210,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.43516,
    "c": 0.10382,
    "h": 251.5
  },
  "luminance": 0.0824
}

Semantic roles & 50–950 ramp

primary

#1E5388

secondary

#B98149

accent

#9441E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1E5388

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

Preview Lab → · Contrast checker → · Palette generator →