#2973E2#2973E2

#2973E2 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.184 H 258.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2973E2
RGB	rgb(41, 115, 226)
HSL	hsl(216, 76%, 52%)
HSV	hsv(216, 82%, 89%)
CMYK	cmyk(81.9%, 49.1%, 0%, 11.4%)
CIE-LAB	lab(49.76, 17.69, -62.74)
CIE-LCH	lch(49.76, 65.19, 285.75°)
OKLab	oklab(57.25% -0.0354 -0.1806)
OKLCH	oklch(57.25% 0.184 258.9)
XYZ	xyz(20.7676, 18.2213, 74.3593)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2973E2 #E29829

analogous

#29D0E2 #2973E2 #3B29E2

triadic

#2973E2 #E22973 #73E229

tetradic

#2973E2 #E229D0 #E29829 #29E23B

square

#2973E2 #E229D0 #E29829 #29E23B

split-complementary

#2973E2 #E23B29 #D0E229

monochromatic

#113D7F #1957B5 #2973E2 #5F96E9 #95BAF1

Accessibility & contrast

On white

4.52

#2973E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#2973E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2973E2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2973E2	#FFFFFF	#000000	##000000
##2973E2	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7FE6

Deuteranopia (green-blind)

#006FE0

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2973e2;
/* rgb */ color: rgb(41, 115, 226);
/* oklch */ color: oklch(57.3% 0.184 258.9);

Tailwind

colors: {
  custom: {
    50: '#819aec',
    500: '#2973e2',
    950: '#000000',
  },
}

SCSS

$custom: #2973e2;
$custom-light: #819aec;
$custom-dark: #000000;

JSON

{
  "hex": "#2973e2",
  "rgb": {
    "r": 41,
    "g": 115,
    "b": 226
  },
  "hsl": {
    "h": 216,
    "s": 76.132,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57252,
    "c": 0.18404,
    "h": 258.9
  },
  "luminance": 0.18224
}

Semantic roles & 50–950 ramp

primary

#2973E2

secondary

#DCBB8B

accent

#A735F3

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #2973E2

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

Preview Lab → · Contrast checker → · Palette generator →