#2D71B3#2D71B3

#2D71B3 is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 53.8% C 0.124 H 250.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2D71B3
RGB	rgb(45, 113, 179)
HSL	hsl(210, 60%, 44%)
HSV	hsv(210, 75%, 70%)
CMYK	cmyk(74.9%, 36.9%, 0%, 29.8%)
CIE-LAB	lab(46.47, 1.64, -41.10)
CIE-LCH	lch(46.47, 41.14, 272.29°)
OKLab	oklab(53.82% -0.0409 -0.117)
OKLCH	oklch(53.82% 0.124 250.7)
XYZ	xyz(15.1209, 15.6211, 44.8573)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D71B3 #B36F2D

analogous

#2DB3B2 #2D71B3 #2D2EB3

triadic

#2D71B3 #B32D71 #71B32D

tetradic

#2D71B3 #B22DB3 #B36F2D #2EB32D

square

#2D71B3 #B22DB3 #B36F2D #2EB32D

split-complementary

#2D71B3 #B32D2E #B3B22D

monochromatic

#143351 #215282 #2D71B3 #4B90D2 #7CAEDE

Accessibility & contrast

On white

5.09

#2D71B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2D71B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D71B3

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D71B3	#FFFFFF	#000000	##FFFFFF
##2D71B3	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B6

Deuteranopia (green-blind)

#3F68B2

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d71b3;
/* rgb */ color: rgb(45, 113, 179);
/* oklch */ color: oklch(53.8% 0.124 250.7);

Tailwind

colors: {
  custom: {
    50: '#7899ca',
    500: '#2d71b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d71b3;
$custom-light: #7899ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d71b3",
  "rgb": {
    "r": 45,
    "g": 113,
    "b": 179
  },
  "hsl": {
    "h": 209.552,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53821,
    "c": 0.12396,
    "h": 250.7
  },
  "luminance": 0.15623
}

Semantic roles & 50–950 ramp

primary

#2D71B3

secondary

#C79D75

accent

#9345E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2D71B3

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

Preview Lab → · Contrast checker → · Palette generator →