#2951A4#2951A4

#2951A4 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.4% C 0.142 H 262.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#2951A4
RGB	rgb(41, 81, 164)
HSL	hsl(220, 60%, 40%)
HSV	hsv(220, 75%, 64%)
CMYK	cmyk(75%, 50.6%, 0%, 35.7%)
CIE-LAB	lab(36.05, 15.97, -48.94)
CIE-LCH	lch(36.05, 51.48, 288.07°)
OKLab	oklab(45.42% -0.0179 -0.1407)
OKLCH	oklch(45.42% 0.142 262.7)
XYZ	xyz(10.5553, 9.0355, 36.3025)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2951A4 #A47C29

analogous

#298EA4 #2951A4 #3F29A4

triadic

#2951A4 #A42951 #51A429

tetradic

#2951A4 #A4298E #A47C29 #29A43F

square

#2951A4 #A4298E #A47C29 #29A43F

split-complementary

#2951A4 #A43F29 #8EA429

monochromatic

#112142 #1D3973 #2951A4 #3C6CCE #6D91DA

Accessibility & contrast

On white

7.48

#2951A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2951A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2951A4

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2951A4	#FFFFFF	#000000	##FFFFFF
##2951A4	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5BA7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2951a4;
/* rgb */ color: rgb(41, 81, 164);
/* oklch */ color: oklch(45.4% 0.142 262.7);

Tailwind

colors: {
  custom: {
    50: '#7481c0',
    500: '#2951a4',
    950: '#000000',
  },
}

SCSS

$custom: #2951a4;
$custom-light: #7481c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2951a4",
  "rgb": {
    "r": 41,
    "g": 81,
    "b": 164
  },
  "hsl": {
    "h": 220.488,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45418,
    "c": 0.1418,
    "h": 262.7
  },
  "luminance": 0.09037
}

Semantic roles & 50–950 ramp

primary

#2951A4

secondary

#C1A468

accent

#B045E3

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2951A4

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

Preview Lab → · Contrast checker → · Palette generator →