#2971B6#2971B6

#2971B6 is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 53.9% C 0.129 H 250.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2971B6
RGB	rgb(41, 113, 182)
HSL	hsl(209, 63%, 44%)
HSV	hsv(209, 77%, 71%)
CMYK	cmyk(77.5%, 37.9%, 0%, 28.6%)
CIE-LAB	lab(46.52, 2.26, -42.78)
CIE-LCH	lch(46.52, 42.84, 273.03°)
OKLab	oklab(53.88% -0.0424 -0.122)
OKLCH	oklch(53.88% 0.129 250.8)
XYZ	xyz(15.2599, 15.6573, 46.4648)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2971B6 #B66E29

analogous

#29B6B4 #2971B6 #292AB6

triadic

#2971B6 #B62971 #71B629

tetradic

#2971B6 #B429B6 #B66E29 #2AB629

square

#2971B6 #B429B6 #B66E29 #2AB629

split-complementary

#2971B6 #B6292A #B6B429

monochromatic

#123352 #1E5284 #2971B6 #4790D5 #79AEE1

Accessibility & contrast

On white

5.08

#2971B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2971B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2971B6

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2971B6	#FFFFFF	#000000	##FFFFFF
##2971B6	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5175B9

Deuteranopia (green-blind)

#3B68B5

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2971b6;
/* rgb */ color: rgb(41, 113, 182);
/* oklch */ color: oklch(53.9% 0.129 250.8);

Tailwind

colors: {
  custom: {
    50: '#7799cc',
    500: '#2971b6',
    950: '#000000',
  },
}

SCSS

$custom: #2971b6;
$custom-light: #7799cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2971b6",
  "rgb": {
    "r": 41,
    "g": 113,
    "b": 182
  },
  "hsl": {
    "h": 209.362,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5388,
    "c": 0.12914,
    "h": 250.8
  },
  "luminance": 0.15659
}

Semantic roles & 50–950 ramp

primary

#2971B6

secondary

#C99C72

accent

#9242E6

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2971B6

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

Preview Lab → · Contrast checker → · Palette generator →