#2C75BF#2C75BF

#2C75BF is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.136 H 251.9°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#2C75BF
RGB	rgb(44, 117, 191)
HSL	hsl(210, 63%, 46%)
HSV	hsv(210, 77%, 75%)
CMYK	cmyk(77%, 38.7%, 0%, 25.1%)
CIE-LAB	lab(48.28, 3.53, -45.18)
CIE-LCH	lch(48.28, 45.31, 274.46°)
OKLab	oklab(55.44% -0.0421 -0.1289)
OKLCH	oklch(55.44% 0.136 251.9)
XYZ	xyz(16.8004, 17.0177, 51.6794)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C75BF #BF762C

analogous

#2CBEBF #2C75BF #2C2CBF

triadic

#2C75BF #BF2C75 #75BF2C

tetradic

#2C75BF #BF2CBE #BF762C #2CBF2C

square

#2C75BF #BF2CBE #BF762C #2CBF2C

split-complementary

#2C75BF #BF2C2C #BEBF2C

monochromatic

#15385C #21578D #2C75BF #5194D7 #83B2E2

Accessibility & contrast

On white

4.77

#2C75BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#2C75BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C75BF

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C75BF	#FFFFFF	#000000	##FFFFFF
##2C75BF	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#527AC2

Deuteranopia (green-blind)

#3B6CBE

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2c75bf;
/* rgb */ color: rgb(44, 117, 191);
/* oklch */ color: oklch(55.4% 0.136 251.9);

Tailwind

colors: {
  custom: {
    50: '#7a9cd3',
    500: '#2c75bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c75bf;
$custom-light: #7a9cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c75bf",
  "rgb": {
    "r": 44,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 210.204,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55442,
    "c": 0.1356,
    "h": 251.9
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#2C75BF

secondary

#CCA47B

accent

#9442E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2C75BF

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

Preview Lab → · Contrast checker → · Palette generator →