#2B71A6#2B71A6

#2B71A6 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.108 H 245.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B71A6
RGB	rgb(43, 113, 166)
HSL	hsl(206, 59%, 41%)
HSV	hsv(206, 74%, 65%)
CMYK	cmyk(74.1%, 31.9%, 0%, 34.9%)
CIE-LAB	lab(45.74, -3.43, -34.68)
CIE-LCH	lch(45.74, 34.85, 264.35°)
OKLab	oklab(53.01% -0.0458 -0.0983)
OKLCH	oklch(53.01% 0.108 245)
XYZ	xyz(13.7817, 15.0755, 38.2525)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B71A6 #A6602B

analogous

#2BA69D #2B71A6 #2B33A6

triadic

#2B71A6 #A62B71 #71A62B

tetradic

#2B71A6 #9D2BA6 #A6602B #33A62B

square

#2B71A6 #9D2BA6 #A6602B #33A62B

split-complementary

#2B71A6 #A62B33 #A69D2B

monochromatic

#122F45 #1E5075 #2B71A6 #4191CE #71ADDA

Accessibility & contrast

On white

5.23

#2B71A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2B71A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B71A6

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B71A6	#FFFFFF	#000000	##FFFFFF
##2B71A6	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973A8

Deuteranopia (green-blind)

#4867A5

Tritanopia (blue-blind)

#007E84

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b71a6;
/* rgb */ color: rgb(43, 113, 166);
/* oklch */ color: oklch(53.0% 0.108 245.0);

Tailwind

colors: {
  custom: {
    50: '#7599c0',
    500: '#2b71a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b71a6;
$custom-light: #7599c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b71a6",
  "rgb": {
    "r": 43,
    "g": 113,
    "b": 166
  },
  "hsl": {
    "h": 205.854,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53005,
    "c": 0.10842,
    "h": 245
  },
  "luminance": 0.15077
}

Semantic roles & 50–950 ramp

primary

#2B71A6

secondary

#C1906B

accent

#8946E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2B71A6

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

Preview Lab → · Contrast checker → · Palette generator →