#2B75A3#2B75A3

#2B75A3 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.102 H 240.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B75A3
RGB	rgb(43, 117, 163)
HSL	hsl(203, 58%, 40%)
HSV	hsv(203, 74%, 64%)
CMYK	cmyk(73.6%, 28.2%, 0%, 36.1%)
CIE-LAB	lab(46.82, -6.91, -31.23)
CIE-LCH	lch(46.82, 31.98, 257.52°)
OKLab	oklab(53.81% -0.0508 -0.0882)
OKLCH	oklch(53.81% 0.102 240.1)
XYZ	xyz(13.9658, 15.8789, 36.9721)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B75A3 #A3592B

analogous

#2BA395 #2B75A3 #2B39A3

triadic

#2B75A3 #A32B75 #75A32B

tetradic

#2B75A3 #952BA3 #A3592B #39A32B

square

#2B75A3 #952BA3 #A3592B #39A32B

split-complementary

#2B75A3 #A32B39 #A3952B

monochromatic

#112F42 #1E5273 #2B75A3 #3F96CC #6FB1D9

Accessibility & contrast

On white

5.03

#2B75A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#2B75A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B75A3

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B75A3	#FFFFFF	#000000	##FFFFFF
##2B75A3	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6075A5

Deuteranopia (green-blind)

#4F6AA2

Tritanopia (blue-blind)

#008185

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b75a3;
/* rgb */ color: rgb(43, 117, 163);
/* oklch */ color: oklch(53.8% 0.102 240.1);

Tailwind

colors: {
  custom: {
    50: '#759cbe',
    500: '#2b75a3',
    950: '#000000',
  },
}

SCSS

$custom: #2b75a3;
$custom-light: #759cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2b75a3",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 163
  },
  "hsl": {
    "h": 203,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.10175,
    "h": 240.1
  },
  "luminance": 0.15881
}

Semantic roles & 50–950 ramp

primary

#2B75A3

secondary

#C08B6A

accent

#8246E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2B75A3

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

Preview Lab → · Contrast checker → · Palette generator →