#2B71C0#2B71C0

#2B71C0 is a mid, vivid cyan. Relative luminance 0.161; OKLCH L 54.6% C 0.141 H 254.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B71C0
RGB	rgb(43, 113, 192)
HSL	hsl(212, 63%, 46%)
HSV	hsv(212, 78%, 75%)
CMYK	cmyk(77.6%, 41.1%, 0%, 24.7%)
CIE-LAB	lab(47.14, 6.27, -47.57)
CIE-LCH	lch(47.14, 47.98, 277.50°)
OKLab	oklab(54.56% -0.0389 -0.136)
OKLCH	oklch(54.56% 0.141 254)
XYZ	xyz(16.4123, 16.1277, 52.1069)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B71C0 #C07A2B

analogous

#2BBBC0 #2B71C0 #2F2BC0

triadic

#2B71C0 #C02B71 #71C02B

tetradic

#2B71C0 #C02BBB #C07A2B #2BC02F

square

#2B71C0 #C02BBB #C07A2B #2BC02F

split-complementary

#2B71C0 #C02F2B #BBC02B

monochromatic

#15365C #20548E #2B71C0 #5090D8 #82B0E3

Accessibility & contrast

On white

4.97

#2B71C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#2B71C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B71C0

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B71C0	#FFFFFF	#000000	##FFFFFF
##2B71C0	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B77C3

Deuteranopia (green-blind)

#316ABE

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b71c0;
/* rgb */ color: rgb(43, 113, 192);
/* oklch */ color: oklch(54.6% 0.141 254.0);

Tailwind

colors: {
  custom: {
    50: '#7a99d3',
    500: '#2b71c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b71c0;
$custom-light: #7a99d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b71c0",
  "rgb": {
    "r": 43,
    "g": 113,
    "b": 192
  },
  "hsl": {
    "h": 211.812,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.14148,
    "h": 254
  },
  "luminance": 0.1613
}

Semantic roles & 50–950 ramp

primary

#2B71C0

secondary

#CCA67B

accent

#9941E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B71C0

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

Preview Lab → · Contrast checker → · Palette generator →