#2B75AE#2B75AE

#2B75AE is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.4% C 0.115 H 245.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B75AE
RGB	rgb(43, 117, 174)
HSL	hsl(206, 60%, 43%)
HSV	hsv(206, 75%, 68%)
CMYK	cmyk(75.3%, 32.8%, 0%, 31.8%)
CIE-LAB	lab(47.35, -2.91, -36.81)
CIE-LCH	lch(47.35, 36.92, 265.49°)
OKLab	oklab(54.41% -0.0473 -0.1044)
OKLCH	oklch(54.41% 0.115 245.6)
XYZ	xyz(14.9946, 16.2904, 42.3903)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B75AE #AE642B

analogous

#2BAEA6 #2B75AE #2B33AE

triadic

#2B75AE #AE2B75 #75AE2B

tetradic

#2B75AE #A62BAE #AE642B #33AE2B

square

#2B75AE #A62BAE #AE642B #33AE2B

split-complementary

#2B75AE #AE2B33 #AEA62B

monochromatic

#13334C #1F547D #2B75AE #4594D1 #76B0DD

Accessibility & contrast

On white

4.93

#2B75AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2B75AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B75AE

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B75AE	#FFFFFF	#000000	##FFFFFF
##2B75AE	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B77B0

Deuteranopia (green-blind)

#486BAD

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b75ae;
/* rgb */ color: rgb(43, 117, 174);
/* oklch */ color: oklch(54.4% 0.115 245.6);

Tailwind

colors: {
  custom: {
    50: '#779cc6',
    500: '#2b75ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b75ae;
$custom-light: #779cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b75ae",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 174
  },
  "hsl": {
    "h": 206.107,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.54411,
    "c": 0.11462,
    "h": 245.6
  },
  "luminance": 0.16292
}

Semantic roles & 50–950 ramp

primary

#2B75AE

secondary

#C59570

accent

#8A44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B75AE

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

Preview Lab → · Contrast checker → · Palette generator →