#2961B4#2961B4

#2961B4 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.1% C 0.144 H 258.4°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2961B4
RGB	rgb(41, 97, 180)
HSL	hsl(216, 63%, 43%)
HSV	hsv(216, 77%, 71%)
CMYK	cmyk(77.2%, 46.1%, 0%, 29.4%)
CIE-LAB	lab(41.71, 11.63, -49.30)
CIE-LCH	lch(41.71, 50.65, 283.28°)
OKLab	oklab(50.1% -0.0289 -0.1414)
OKLCH	oklch(50.1% 0.144 258.4)
XYZ	xyz(13.4244, 12.3145, 44.8406)
Luminance	0.1232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2961B4 #B47C29

analogous

#29A6B4 #2961B4 #3629B4

triadic

#2961B4 #B42961 #61B429

tetradic

#2961B4 #B429A6 #B47C29 #29B436

square

#2961B4 #B429A6 #B47C29 #29B436

split-complementary

#2961B4 #B43629 #A6B429

monochromatic

#122B50 #1E4682 #2961B4 #457FD5 #77A2E0

Accessibility & contrast

On white

6.06

#2961B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2961B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2961B4

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2961B4	#FFFFFF	#000000	##FFFFFF
##2961B4	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3569B7

Deuteranopia (green-blind)

#145DB2

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2961b4;
/* rgb */ color: rgb(41, 97, 180);
/* oklch */ color: oklch(50.1% 0.144 258.4);

Tailwind

colors: {
  custom: {
    50: '#778dcb',
    500: '#2961b4',
    950: '#000000',
  },
}

SCSS

$custom: #2961b4;
$custom-light: #778dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2961b4",
  "rgb": {
    "r": 41,
    "g": 97,
    "b": 180
  },
  "hsl": {
    "h": 215.827,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50102,
    "c": 0.14433,
    "h": 258.4
  },
  "luminance": 0.12316
}

Semantic roles & 50–950 ramp

primary

#2961B4

secondary

#C8A571

accent

#A442E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2961B4

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

Preview Lab → · Contrast checker → · Palette generator →