#2961B9#2961B9

#2961B9 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.5% C 0.151 H 259.3°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#2961B9
RGB	rgb(41, 97, 185)
HSL	hsl(217, 64%, 44%)
HSV	hsv(217, 78%, 73%)
CMYK	cmyk(77.8%, 47.6%, 0%, 27.5%)
CIE-LAB	lab(42.03, 13.55, -51.70)
CIE-LCH	lch(42.03, 53.45, 284.69°)
OKLab	oklab(50.45% -0.028 -0.1485)
OKLCH	oklch(50.45% 0.151 259.3)
XYZ	xyz(13.9429, 12.5220, 47.5717)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2961B9 #B98129

analogous

#29A9B9 #2961B9 #3929B9

triadic

#2961B9 #B92961 #61B929

tetradic

#2961B9 #B929A9 #B98129 #29B939

square

#2961B9 #B929A9 #B98129 #29B939

split-complementary

#2961B9 #B93929 #A9B929

monochromatic

#132C55 #1E4787 #2961B9 #4980D7 #7BA3E2

Accessibility & contrast

On white

5.99

#2961B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#2961B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2961B9

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2961B9	#FFFFFF	#000000	##FFFFFF
##2961B9	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306ABC

Deuteranopia (green-blind)

#015DB7

Tritanopia (blue-blind)

#007684

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2961b9;
/* rgb */ color: rgb(41, 97, 185);
/* oklch */ color: oklch(50.5% 0.151 259.3);

Tailwind

colors: {
  custom: {
    50: '#788dcf',
    500: '#2961b9',
    950: '#000000',
  },
}

SCSS

$custom: #2961b9;
$custom-light: #788dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2961b9",
  "rgb": {
    "r": 41,
    "g": 97,
    "b": 185
  },
  "hsl": {
    "h": 216.667,
    "s": 63.717,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50454,
    "c": 0.15112,
    "h": 259.3
  },
  "luminance": 0.12524
}

Semantic roles & 50–950 ramp

primary

#2961B9

secondary

#CAA874

accent

#A641E7

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2961B9

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

Preview Lab → · Contrast checker → · Palette generator →