#2951AA#2951AA

#2951AA is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.9% C 0.150 H 263.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#2951AA
RGB	rgb(41, 81, 170)
HSL	hsl(221, 61%, 41%)
HSV	hsv(221, 76%, 67%)
CMYK	cmyk(75.9%, 52.4%, 0%, 33.3%)
CIE-LAB	lab(36.48, 18.29, -51.83)
CIE-LCH	lch(36.48, 54.96, 289.43°)
OKLab	oklab(45.88% -0.0172 -0.1492)
OKLCH	oklch(45.88% 0.15 263.4)
XYZ	xyz(11.1100, 9.2573, 39.2237)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2951AA #AA8229

analogous

#2992AA #2951AA #4229AA

triadic

#2951AA #AA2951 #51AA29

tetradic

#2951AA #AA2992 #AA8229 #29AA42

square

#2951AA #AA2992 #AA8229 #29AA42

split-complementary

#2951AA #AA4229 #92AA29

monochromatic

#112247 #1D3A79 #2951AA #3F6CD1 #7192DD

Accessibility & contrast

On white

7.36

#2951AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2951AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2951AA

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2951AA	#FFFFFF	#000000	##FFFFFF
##2951AA	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155CAD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#006675

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2951aa;
/* rgb */ color: rgb(41, 81, 170);
/* oklch */ color: oklch(45.9% 0.150 263.4);

Tailwind

colors: {
  custom: {
    50: '#7681c4',
    500: '#2951aa',
    950: '#000000',
  },
}

SCSS

$custom: #2951aa;
$custom-light: #7681c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2951aa",
  "rgb": {
    "r": 41,
    "g": 81,
    "b": 170
  },
  "hsl": {
    "h": 221.395,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45875,
    "c": 0.15017,
    "h": 263.4
  },
  "luminance": 0.09259
}

Semantic roles & 50–950 ramp

primary

#2951AA

secondary

#C4A86B

accent

#B244E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2951AA

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

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