#2973AB#2973AB

#2973AB is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.113 H 245.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#2973AB
RGB	rgb(41, 115, 171)
HSL	hsl(206, 61%, 42%)
HSV	hsv(206, 76%, 67%)
CMYK	cmyk(76%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(46.54, -3.06, -36.34)
CIE-LCH	lch(46.54, 36.47, 265.18°)
OKLab	oklab(53.71% -0.0474 -0.1031)
OKLCH	oklch(53.71% 0.113 245.3)
XYZ	xyz(14.3930, 15.6715, 40.7865)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2973AB #AB6129

analogous

#29ABA2 #2973AB #2932AB

triadic

#2973AB #AB2973 #73AB29

tetradic

#2973AB #A229AB #AB6129 #32AB29

square

#2973AB #A229AB #AB6129 #32AB29

split-complementary

#2973AB #AB2932 #ABA229

monochromatic

#113148 #1D527A #2973AB #4093D1 #71AFDD

Accessibility & contrast

On white

5.08

#2973AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#2973AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2973AB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2973AB	#FFFFFF	#000000	##FFFFFF
##2973AB	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)

#5975AD

Deuteranopia (green-blind)

#4769AA

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2973ab;
/* rgb */ color: rgb(41, 115, 171);
/* oklch */ color: oklch(53.7% 0.113 245.3);

Tailwind

colors: {
  custom: {
    50: '#759bc4',
    500: '#2973ab',
    950: '#000000',
  },
}

SCSS

$custom: #2973ab;
$custom-light: #759bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2973ab",
  "rgb": {
    "r": 41,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 205.846,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53705,
    "c": 0.11348,
    "h": 245.3
  },
  "luminance": 0.15673
}

Semantic roles & 50–950 ramp

primary

#2973AB

secondary

#C4926C

accent

#8943E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2973AB

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

Preview Lab → · Contrast checker → · Palette generator →