#1E5873#1E5873

#1E5873 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.6% C 0.074 H 232.3°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E5873
RGB	rgb(30, 88, 115)
HSL	hsl(199, 59%, 28%)
HSV	hsv(199, 74%, 45%)
CMYK	cmyk(73.9%, 23.5%, 0%, 54.9%)
CIE-LAB	lab(34.99, -9.02, -20.79)
CIE-LCH	lch(34.99, 22.66, 246.55°)
OKLab	oklab(43.56% -0.045 -0.0584)
OKLCH	oklch(43.56% 0.074 232.3)
XYZ	xyz(7.1184, 8.4925, 17.4804)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5873 #73391E

analogous

#1E7363 #1E5873 #1E2D73

triadic

#1E5873 #731E58 #58731E

tetradic

#1E5873 #631E73 #73391E #2D731E

square

#1E5873 #631E73 #73391E #2D731E

split-complementary

#1E5873 #731E2D #73631E

monochromatic

#061318 #113342 #1E5873 #2B7DA4 #3FA0CD

Accessibility & contrast

On white

7.78

#1E5873 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1E5873 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5873

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5873	#FFFFFF	#000000	##FFFFFF
##1E5873	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5774

Deuteranopia (green-blind)

#3F4F73

Tritanopia (blue-blind)

#005F61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e5873;
/* rgb */ color: rgb(30, 88, 115);
/* oklch */ color: oklch(43.6% 0.074 232.3);

Tailwind

colors: {
  custom: {
    50: '#66879b',
    500: '#1e5873',
    950: '#000000',
  },
}

SCSS

$custom: #1e5873;
$custom-light: #66879b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5873",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 115
  },
  "hsl": {
    "h": 199.059,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43562,
    "c": 0.07375,
    "h": 232.3
  },
  "luminance": 0.08493
}

Semantic roles & 50–950 ramp

primary

#1E5873

secondary

#A76546

accent

#7746E2

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1E5873

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

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