#2B75CD#2B75CD

#2B75CD is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 56.3% C 0.154 H 255.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2B75CD
RGB	rgb(43, 117, 205)
HSL	hsl(213, 65%, 49%)
HSV	hsv(213, 79%, 80%)
CMYK	cmyk(79%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(49.06, 8.68, -51.96)
CIE-LCH	lch(49.06, 52.68, 279.48°)
OKLab	oklab(56.3% -0.0395 -0.1488)
OKLCH	oklch(56.3% 0.154 255.1)
XYZ	xyz(18.3729, 17.6417, 60.1826)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B75CD #CD832B

analogous

#2BC6CD #2B75CD #322BCD

triadic

#2B75CD #CD2B75 #75CD2B

tetradic

#2B75CD #CD2BC6 #CD832B #2BCD32

square

#2B75CD #CD2BC6 #CD832B #2BCD32

split-complementary

#2B75CD #CD322B #C6CD2B

monochromatic

#163B68 #20589A #2B75CD #5995DC #8CB5E7

Accessibility & contrast

On white

4.64

#2B75CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#2B75CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2B75CD

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B75CD	#FFFFFF	#000000	##FFFFFF
##2B75CD	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#497CD0

Deuteranopia (green-blind)

#2A6ECB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2b75cd;
/* rgb */ color: rgb(43, 117, 205);
/* oklch */ color: oklch(56.3% 0.154 255.1);

Tailwind

colors: {
  custom: {
    50: '#7d9cdd',
    500: '#2b75cd',
    950: '#000000',
  },
}

SCSS

$custom: #2b75cd;
$custom-light: #7d9cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b75cd",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 212.593,
    "s": 65.323,
    "l": 48.627
  },
  "oklch": {
    "l": 0.563,
    "c": 0.154,
    "h": 255.1
  },
  "luminance": 0.17644
}

Semantic roles & 50–950 ramp

primary

#2B75CD

secondary

#D1AD83

accent

#9B40E8

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2B75CD

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

Preview Lab → · Contrast checker → · Palette generator →