#2961B5#2961B5

#2961B5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.146 H 258.6°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#2961B5
RGB	rgb(41, 97, 181)
HSL	hsl(216, 63%, 44%)
HSV	hsv(216, 77%, 71%)
CMYK	cmyk(77.3%, 46.4%, 0%, 29%)
CIE-LAB	lab(41.78, 12.02, -49.78)
CIE-LCH	lch(41.78, 51.21, 283.57°)
OKLab	oklab(50.17% -0.0287 -0.1428)
OKLCH	oklch(50.17% 0.146 258.6)
XYZ	xyz(13.5266, 12.3554, 45.3790)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2961B5 #B57D29

analogous

#29A7B5 #2961B5 #3729B5

triadic

#2961B5 #B52961 #61B529

tetradic

#2961B5 #B529A7 #B57D29 #29B537

square

#2961B5 #B529A7 #B57D29 #29B537

split-complementary

#2961B5 #B53729 #A7B529

monochromatic

#122C51 #1E4683 #2961B5 #467FD5 #78A2E0

Accessibility & contrast

On white

6.05

#2961B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2961B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2961B5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2961B5	#FFFFFF	#000000	##FFFFFF
##2961B5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3469B8

Deuteranopia (green-blind)

#115DB3

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2961b5;
/* rgb */ color: rgb(41, 97, 181);
/* oklch */ color: oklch(50.2% 0.146 258.6);

Tailwind

colors: {
  custom: {
    50: '#778dcc',
    500: '#2961b5',
    950: '#000000',
  },
}

SCSS

$custom: #2961b5;
$custom-light: #778dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2961b5",
  "rgb": {
    "r": 41,
    "g": 97,
    "b": 181
  },
  "hsl": {
    "h": 216,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50172,
    "c": 0.14569,
    "h": 258.6
  },
  "luminance": 0.12357
}

Semantic roles & 50–950 ramp

primary

#2961B5

secondary

#C8A672

accent

#A442E6

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2961B5

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

Preview Lab → · Contrast checker → · Palette generator →