#2961B1#2961B1

#2961B1 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 49.9% C 0.140 H 257.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2961B1
RGB	rgb(41, 97, 177)
HSL	hsl(215, 62%, 43%)
HSV	hsv(215, 77%, 69%)
CMYK	cmyk(76.8%, 45.2%, 0%, 30.6%)
CIE-LAB	lab(41.52, 10.48, -47.84)
CIE-LCH	lch(41.52, 48.97, 282.35°)
OKLab	oklab(49.9% -0.0294 -0.1371)
OKLCH	oklch(49.9% 0.14 257.9)
XYZ	xyz(13.1220, 12.1936, 43.2485)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2961B1 #B17929

analogous

#29A5B1 #2961B1 #3529B1

triadic

#2961B1 #B12961 #61B129

tetradic

#2961B1 #B129A5 #B17929 #29B135

square

#2961B1 #B129A5 #B17929 #29B135

split-complementary

#2961B1 #B13529 #A5B129

monochromatic

#122B4E #1D467F #2961B1 #447FD4 #75A1DF

Accessibility & contrast

On white

6.11

#2961B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2961B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2961B1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2961B1	#FFFFFF	#000000	##FFFFFF
##2961B1	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B4

Deuteranopia (green-blind)

#1B5CAF

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2961b1;
/* rgb */ color: rgb(41, 97, 177);
/* oklch */ color: oklch(49.9% 0.140 257.9);

Tailwind

colors: {
  custom: {
    50: '#768dc9',
    500: '#2961b1',
    950: '#000000',
  },
}

SCSS

$custom: #2961b1;
$custom-light: #768dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2961b1",
  "rgb": {
    "r": 41,
    "g": 97,
    "b": 177
  },
  "hsl": {
    "h": 215.294,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49895,
    "c": 0.14026,
    "h": 257.9
  },
  "luminance": 0.12195
}

Semantic roles & 50–950 ramp

primary

#2961B1

secondary

#C7A36F

accent

#A242E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2961B1

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

Preview Lab → · Contrast checker → · Palette generator →