#2B71A1#2B71A1

#2B71A1 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.7% C 0.102 H 242.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B71A1
RGB	rgb(43, 113, 161)
HSL	hsl(204, 58%, 40%)
HSV	hsv(204, 73%, 63%)
CMYK	cmyk(73.3%, 29.8%, 0%, 36.9%)
CIE-LAB	lab(45.49, -5.26, -32.13)
CIE-LCH	lch(45.49, 32.56, 260.71°)
OKLab	oklab(52.73% -0.0474 -0.0908)
OKLCH	oklch(52.73% 0.102 242.5)
XYZ	xyz(13.3319, 14.8956, 35.8838)
Luminance	0.1490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B71A1 #A15B2B

analogous

#2BA196 #2B71A1 #2B36A1

triadic

#2B71A1 #A12B71 #71A12B

tetradic

#2B71A1 #962BA1 #A15B2B #36A12B

square

#2B71A1 #962BA1 #A15B2B #36A12B

split-complementary

#2B71A1 #A12B36 #A1962B

monochromatic

#112D40 #1E4F71 #2B71A1 #3E92CB #6EADD8

Accessibility & contrast

On white

5.28

#2B71A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2B71A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B71A1

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B71A1	#FFFFFF	#000000	##FFFFFF
##2B71A1	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B72A3

Deuteranopia (green-blind)

#4B67A0

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b71a1;
/* rgb */ color: rgb(43, 113, 161);
/* oklch */ color: oklch(52.7% 0.102 242.5);

Tailwind

colors: {
  custom: {
    50: '#7499bd',
    500: '#2b71a1',
    950: '#000000',
  },
}

SCSS

$custom: #2b71a1;
$custom-light: #7499bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b71a1",
  "rgb": {
    "r": 43,
    "g": 113,
    "b": 161
  },
  "hsl": {
    "h": 204.407,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.52729,
    "c": 0.10247,
    "h": 242.5
  },
  "luminance": 0.14897
}

Semantic roles & 50–950 ramp

primary

#2B71A1

secondary

#BF8C69

accent

#8647E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2B71A1

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

Preview Lab → · Contrast checker → · Palette generator →