#2963AB#2963AB

#2963AB is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.9% C 0.130 H 255.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2963AB
RGB	rgb(41, 99, 171)
HSL	hsl(213, 61%, 42%)
HSV	hsv(213, 76%, 67%)
CMYK	cmyk(76%, 42.1%, 0%, 32.9%)
CIE-LAB	lab(41.74, 6.89, -43.96)
CIE-LCH	lch(41.74, 44.50, 278.91°)
OKLab	oklab(49.95% -0.0324 -0.1257)
OKLCH	oklch(49.95% 0.13 255.5)
XYZ	xyz(12.7243, 12.3339, 40.2303)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2963AB #AB7129

analogous

#29A4AB #2963AB #3029AB

triadic

#2963AB #AB2963 #63AB29

tetradic

#2963AB #AB29A4 #AB7129 #29AB30

square

#2963AB #AB29A4 #AB7129 #29AB30

split-complementary

#2963AB #AB3029 #A4AB29

monochromatic

#112A48 #1D467A #2963AB #4081D1 #71A1DD

Accessibility & contrast

On white

6.06

#2963AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2963AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2963AB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2963AB	#FFFFFF	#000000	##FFFFFF
##2963AB	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4069AE

Deuteranopia (green-blind)

#2A5DAA

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2963ab;
/* rgb */ color: rgb(41, 99, 171);
/* oklch */ color: oklch(49.9% 0.130 255.5);

Tailwind

colors: {
  custom: {
    50: '#758ec4',
    500: '#2963ab',
    950: '#000000',
  },
}

SCSS

$custom: #2963ab;
$custom-light: #758ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2963ab",
  "rgb": {
    "r": 41,
    "g": 99,
    "b": 171
  },
  "hsl": {
    "h": 213.231,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49947,
    "c": 0.1298,
    "h": 255.5
  },
  "luminance": 0.12335
}

Semantic roles & 50–950 ramp

primary

#2963AB

secondary

#C49D6C

accent

#9D43E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2963AB

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

Preview Lab → · Contrast checker → · Palette generator →