#2B71A3#2B71A3

#2B71A3 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.105 H 243.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2B71A3
RGB	rgb(43, 113, 163)
HSL	hsl(205, 58%, 40%)
HSV	hsv(205, 74%, 64%)
CMYK	cmyk(73.6%, 30.7%, 0%, 36.1%)
CIE-LAB	lab(45.59, -4.53, -33.15)
CIE-LCH	lch(45.59, 33.46, 262.22°)
OKLab	oklab(52.84% -0.0467 -0.0938)
OKLCH	oklch(52.84% 0.105 243.5)
XYZ	xyz(13.5097, 14.9667, 36.8201)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B71A3 #A35D2B

analogous

#2BA399 #2B71A3 #2B35A3

triadic

#2B71A3 #A32B71 #71A32B

tetradic

#2B71A3 #992BA3 #A35D2B #35A32B

square

#2B71A3 #992BA3 #A35D2B #35A32B

split-complementary

#2B71A3 #A32B35 #A3992B

monochromatic

#112E42 #1E4F73 #2B71A3 #3F91CC #6FADD9

Accessibility & contrast

On white

5.26

#2B71A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#2B71A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B71A3

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B71A3	#FFFFFF	#000000	##FFFFFF
##2B71A3	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A72A5

Deuteranopia (green-blind)

#4967A2

Tritanopia (blue-blind)

#007D83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b71a3;
/* rgb */ color: rgb(43, 113, 163);
/* oklch */ color: oklch(52.8% 0.105 243.5);

Tailwind

colors: {
  custom: {
    50: '#7499be',
    500: '#2b71a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b71a3;
$custom-light: #7499be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b71a3",
  "rgb": {
    "r": 43,
    "g": 113,
    "b": 163
  },
  "hsl": {
    "h": 205,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.52838,
    "c": 0.10482,
    "h": 243.5
  },
  "luminance": 0.14968
}

Semantic roles & 50–950 ramp

primary

#2B71A3

secondary

#C08E6A

accent

#8746E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2B71A3

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

Preview Lab → · Contrast checker → · Palette generator →