#1871A1#1871A1

#1871A1 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.3% C 0.109 H 238.8°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1871A1
RGB	rgb(24, 113, 161)
HSL	hsl(201, 74%, 36%)
HSV	hsv(201, 85%, 63%)
CMYK	cmyk(85.1%, 29.8%, 0%, 36.9%)
CIE-LAB	lab(45.05, -7.44, -32.86)
CIE-LCH	lch(45.05, 33.69, 257.25°)
OKLab	oklab(52.25% -0.0563 -0.0931)
OKLCH	oklch(52.25% 0.109 238.8)
XYZ	xyz(12.7123, 14.5760, 35.8548)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1871A1 #A14818

analogous

#18A18D #1871A1 #182DA1

triadic

#1871A1 #A11871 #71A118

tetradic

#1871A1 #8D18A1 #A14818 #2DA118

square

#1871A1 #8D18A1 #A14818 #2DA118

split-complementary

#1871A1 #A1182D #A18D18

monochromatic

#082636 #104C6C #1871A1 #2096D6 #4FB0E5

Accessibility & contrast

On white

5.36

#1871A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#1871A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1871A1

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1871A1	#FFFFFF	#000000	##FFFFFF
##1871A1	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A71A3

Deuteranopia (green-blind)

#4865A0

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1871a1;
/* rgb */ color: rgb(24, 113, 161);
/* oklch */ color: oklch(52.3% 0.109 238.8);

Tailwind

colors: {
  custom: {
    50: '#6e99bd',
    500: '#1871a1',
    950: '#000000',
  },
}

SCSS

$custom: #1871a1;
$custom-light: #6e99bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1871a1",
  "rgb": {
    "r": 24,
    "g": 113,
    "b": 161
  },
  "hsl": {
    "h": 201.022,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52251,
    "c": 0.10881,
    "h": 238.8
  },
  "luminance": 0.14578
}

Semantic roles & 50–950 ramp

primary

#1871A1

secondary

#C7784E

accent

#7837F1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1871A1

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

Preview Lab → · Contrast checker → · Palette generator →