#2961BC#2961BC

#2961BC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.7% C 0.155 H 259.8°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2961BC
RGB	rgb(41, 97, 188)
HSL	hsl(217, 64%, 45%)
HSV	hsv(217, 78%, 74%)
CMYK	cmyk(78.2%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(42.23, 14.70, -53.13)
CIE-LCH	lch(42.23, 55.13, 285.47°)
OKLab	oklab(50.67% -0.0276 -0.1527)
OKLCH	oklch(50.67% 0.155 259.8)
XYZ	xyz(14.2629, 12.6500, 49.2572)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2961BC #BC8429

analogous

#29AABC #2961BC #3B29BC

triadic

#2961BC #BC2961 #61BC29

tetradic

#2961BC #BC29AA #BC8429 #29BC3B

square

#2961BC #BC29AA #BC8429 #29BC3B

split-complementary

#2961BC #BC3B29 #AABC29

monochromatic

#132D58 #1E478A #2961BC #4B80D8 #7DA4E3

Accessibility & contrast

On white

5.95

#2961BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2961BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2961BC

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2961BC	#FFFFFF	#000000	##FFFFFF
##2961BC	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6BBF

Deuteranopia (green-blind)

#005DBA

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2961bc;
/* rgb */ color: rgb(41, 97, 188);
/* oklch */ color: oklch(50.7% 0.155 259.8);

Tailwind

colors: {
  custom: {
    50: '#798dd1',
    500: '#2961bc',
    950: '#000000',
  },
}

SCSS

$custom: #2961bc;
$custom-light: #798dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2961bc",
  "rgb": {
    "r": 41,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 217.143,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50668,
    "c": 0.15517,
    "h": 259.8
  },
  "luminance": 0.12652
}

Semantic roles & 50–950 ramp

primary

#2961BC

secondary

#CBAB76

accent

#A841E7

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2961BC

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

Preview Lab → · Contrast checker → · Palette generator →