#2954B4#2954B4

#2954B4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.3% C 0.160 H 263.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#2954B4
RGB	rgb(41, 84, 180)
HSL	hsl(221, 63%, 43%)
HSV	hsv(221, 77%, 71%)
CMYK	cmyk(77.2%, 53.3%, 0%, 29.4%)
CIE-LAB	lab(38.03, 20.15, -55.23)
CIE-LCH	lch(38.03, 58.79, 290.04°)
OKLab	oklab(47.29% -0.0185 -0.1591)
OKLCH	oklch(47.29% 0.16 263.4)
XYZ	xyz(12.3201, 10.1059, 44.4725)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2954B4 #B48929

analogous

#2999B4 #2954B4 #4329B4

triadic

#2954B4 #B42954 #54B429

tetradic

#2954B4 #B42999 #B48929 #29B443

square

#2954B4 #B42999 #B48929 #29B443

split-complementary

#2954B4 #B44329 #99B429

monochromatic

#122550 #1E3D82 #2954B4 #4572D5 #7798E0

Accessibility & contrast

On white

6.95

#2954B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#2954B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2954B4

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2954B4	#FFFFFF	#000000	##FFFFFF
##2954B4	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B60B7

Deuteranopia (green-blind)

#0053B2

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2954b4;
/* rgb */ color: rgb(41, 84, 180);
/* oklch */ color: oklch(47.3% 0.160 263.4);

Tailwind

colors: {
  custom: {
    50: '#7883cb',
    500: '#2954b4',
    950: '#000000',
  },
}

SCSS

$custom: #2954b4;
$custom-light: #7883cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2954b4",
  "rgb": {
    "r": 41,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 221.439,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.1602,
    "h": 263.4
  },
  "luminance": 0.10107
}

Semantic roles & 50–950 ramp

primary

#2954B4

secondary

#C8AD71

accent

#B342E6

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2954B4

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

Preview Lab → · Contrast checker → · Palette generator →