#2B71CC#2B71CC

#2B71CC is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.3% C 0.157 H 256.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B71CC
RGB	rgb(43, 113, 204)
HSL	hsl(214, 65%, 48%)
HSV	hsv(214, 79%, 80%)
CMYK	cmyk(78.9%, 44.6%, 0%, 20%)
CIE-LAB	lab(47.86, 10.80, -53.32)
CIE-LCH	lch(47.86, 54.40, 281.45°)
OKLab	oklab(55.35% -0.0364 -0.1529)
OKLCH	oklch(55.35% 0.157 256.6)
XYZ	xyz(17.7964, 16.6814, 59.3969)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B71CC #CC862B

analogous

#2BC1CC #2B71CC #352BCC

triadic

#2B71CC #CC2B71 #71CC2B

tetradic

#2B71CC #CC2BC1 #CC862B #2BCC35

square

#2B71CC #CC2BC1 #CC862B #2BCC35

split-complementary

#2B71CC #CC352B #C1CC2B

monochromatic

#163967 #205599 #2B71CC #5892DC #8BB3E7

Accessibility & contrast

On white

4.84

#2B71CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#2B71CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B71CC

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B71CC	#FFFFFF	#000000	##FFFFFF
##2B71CC	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4279CF

Deuteranopia (green-blind)

#1F6BCA

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2b71cc;
/* rgb */ color: rgb(43, 113, 204);
/* oklch */ color: oklch(55.3% 0.157 256.6);

Tailwind

colors: {
  custom: {
    50: '#7d99dc',
    500: '#2b71cc',
    950: '#000000',
  },
}

SCSS

$custom: #2b71cc;
$custom-light: #7d99dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b71cc",
  "rgb": {
    "r": 43,
    "g": 113,
    "b": 204
  },
  "hsl": {
    "h": 213.913,
    "s": 65.182,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55348,
    "c": 0.15719,
    "h": 256.6
  },
  "luminance": 0.16683
}

Semantic roles & 50–950 ramp

primary

#2B71CC

secondary

#D0AE82

accent

#9F40E8

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #2B71CC

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

Preview Lab → · Contrast checker → · Palette generator →