#1971CA#1971CA

#1971CA is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.8% C 0.159 H 253.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1971CA
RGB	rgb(25, 113, 202)
HSL	hsl(210, 78%, 45%)
HSV	hsv(210, 88%, 79%)
CMYK	cmyk(87.6%, 44.1%, 0%, 20.8%)
CIE-LAB	lab(47.34, 8.50, -53.03)
CIE-LCH	lch(47.34, 53.70, 279.10°)
OKLab	oklab(54.79% -0.045 -0.1522)
OKLCH	oklch(54.79% 0.159 253.5)
XYZ	xyz(16.9627, 16.2790, 58.1138)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1971CA #CA7219

analogous

#19CACA #1971CA #1919CA

triadic

#1971CA #CA1971 #71CA19

tetradic

#1971CA #CA19CA #CA7219 #19CA19

square

#1971CA #CA19CA #CA7219 #19CA19

split-complementary

#1971CA #CA1919 #CACA19

monochromatic

#0C345D #125394 #1971CA #3A90E7 #70AEED

Accessibility & contrast

On white

4.93

#1971CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#1971CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1971CA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1971CA	#FFFFFF	#000000	##FFFFFF
##1971CA	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4279CD

Deuteranopia (green-blind)

#1B69C8

Tritanopia (blue-blind)

#008693

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1971ca;
/* rgb */ color: rgb(25, 113, 202);
/* oklch */ color: oklch(54.8% 0.159 253.5);

Tailwind

colors: {
  custom: {
    50: '#7899db',
    500: '#1971ca',
    950: '#000000',
  },
}

SCSS

$custom: #1971ca;
$custom-light: #7899db;
$custom-dark: #000000;

JSON

{
  "hex": "#1971ca",
  "rgb": {
    "r": 25,
    "g": 113,
    "b": 202
  },
  "hsl": {
    "h": 210.169,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54794,
    "c": 0.15873,
    "h": 253.5
  },
  "luminance": 0.16281
}

Semantic roles & 50–950 ramp

primary

#1971CA

secondary

#D4A06B

accent

#9433F4

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #1971CA

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

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