#1859A0#1859A0

#1859A0 is a mid, vivid cyan. Relative luminance 0.099; OKLCH L 46.4% C 0.131 H 254.2°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#1859A0
RGB	rgb(24, 89, 160)
HSL	hsl(211, 74%, 36%)
HSV	hsv(211, 85%, 63%)
CMYK	cmyk(85%, 44.4%, 0%, 37.3%)
CIE-LAB	lab(37.62, 7.20, -44.05)
CIE-LCH	lch(37.62, 44.64, 279.29°)
OKLab	oklab(46.39% -0.0357 -0.1263)
OKLCH	oklch(46.39% 0.131 254.2)
XYZ	xyz(10.2918, 9.8757, 34.6147)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1859A0 #A05F18

analogous

#189DA0 #1859A0 #1B18A0

triadic

#1859A0 #A01859 #59A018

tetradic

#1859A0 #A0189D #A05F18 #18A01B

square

#1859A0 #A0189D #A05F18 #18A01B

split-complementary

#1859A0 #A01B18 #9DA018

monochromatic

#081E36 #103B6B #1859A0 #2077D5 #4E96E4

Accessibility & contrast

On white

7.06

#1859A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1859A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1859A0

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1859A0	#FFFFFF	#000000	##FFFFFF
##1859A0	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345FA3

Deuteranopia (green-blind)

#18539F

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1859a0;
/* rgb */ color: rgb(24, 89, 160);
/* oklch */ color: oklch(46.4% 0.131 254.2);

Tailwind

colors: {
  custom: {
    50: '#6e87bc',
    500: '#1859a0',
    950: '#000000',
  },
}

SCSS

$custom: #1859a0;
$custom-light: #6e87bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1859a0",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 160
  },
  "hsl": {
    "h": 211.324,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46393,
    "c": 0.13129,
    "h": 254.2
  },
  "luminance": 0.09877
}

Semantic roles & 50–950 ramp

primary

#1859A0

secondary

#C68D4D

accent

#9837F1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1859A0

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

Preview Lab → · Contrast checker → · Palette generator →