#2971CC#2971CC

#2971CC is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.3% C 0.158 H 256.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2971CC
RGB	rgb(41, 113, 204)
HSL	hsl(213, 67%, 48%)
HSV	hsv(213, 80%, 80%)
CMYK	cmyk(79.9%, 44.6%, 0%, 20%)
CIE-LAB	lab(47.80, 10.60, -53.41)
CIE-LCH	lch(47.80, 54.45, 281.22°)
OKLab	oklab(55.29% -0.0375 -0.1532)
OKLCH	oklch(55.29% 0.158 256.2)
XYZ	xyz(17.7146, 16.6392, 59.3931)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2971CC #CC8429

analogous

#29C2CC #2971CC #3229CC

triadic

#2971CC #CC2971 #71CC29

tetradic

#2971CC #CC29C2 #CC8429 #29CC32

square

#2971CC #CC29C2 #CC8429 #29CC32

split-complementary

#2971CC #CC3229 #C2CC29

monochromatic

#153966 #1F5599 #2971CC #5591DD #88B2E7

Accessibility & contrast

On white

4.85

#2971CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2971CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2971CC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2971CC	#FFFFFF	#000000	##FFFFFF
##2971CC	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4179CF

Deuteranopia (green-blind)

#1D6BCA

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2971cc;
/* rgb */ color: rgb(41, 113, 204);
/* oklch */ color: oklch(55.3% 0.158 256.2);

Tailwind

colors: {
  custom: {
    50: '#7c99dc',
    500: '#2971cc',
    950: '#000000',
  },
}

SCSS

$custom: #2971cc;
$custom-light: #7c99dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2971cc",
  "rgb": {
    "r": 41,
    "g": 113,
    "b": 204
  },
  "hsl": {
    "h": 213.497,
    "s": 66.531,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55291,
    "c": 0.15773,
    "h": 256.2
  },
  "luminance": 0.16641
}

Semantic roles & 50–950 ramp

primary

#2971CC

secondary

#D1AD80

accent

#9E3EE9

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #2971CC

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

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