#2B759E#2B759E

#2B759E is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.096 H 237.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2B759E
RGB	rgb(43, 117, 158)
HSL	hsl(201, 57%, 39%)
HSV	hsv(201, 73%, 62%)
CMYK	cmyk(72.8%, 25.9%, 0%, 38%)
CIE-LAB	lab(46.58, -8.71, -28.66)
CIE-LCH	lch(46.58, 29.95, 253.10°)
OKLab	oklab(53.55% -0.0525 -0.0807)
OKLCH	oklch(53.55% 0.096 237)
XYZ	xyz(13.5267, 15.7033, 34.6593)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B759E #9E542B

analogous

#2B9E8E #2B759E #2B3C9E

triadic

#2B759E #9E2B75 #759E2B

tetradic

#2B759E #8E2B9E #9E542B #3C9E2B

square

#2B759E #8E2B9E #9E542B #3C9E2B

split-complementary

#2B759E #9E2B3C #9E8E2B

monochromatic

#112E3E #1E516E #2B759E #3C97CA #6CB1D7

Accessibility & contrast

On white

5.07

#2B759E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2B759E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B759E

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B759E	#FFFFFF	#000000	##FFFFFF
##2B759E	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A0

Deuteranopia (green-blind)

#52699D

Tritanopia (blue-blind)

#008083

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b759e;
/* rgb */ color: rgb(43, 117, 158);
/* oklch */ color: oklch(53.5% 0.096 237.0);

Tailwind

colors: {
  custom: {
    50: '#749cbb',
    500: '#2b759e',
    950: '#000000',
  },
}

SCSS

$custom: #2b759e;
$custom-light: #749cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b759e",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 158
  },
  "hsl": {
    "h": 201.391,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53548,
    "c": 0.0963,
    "h": 237
  },
  "luminance": 0.15705
}

Semantic roles & 50–950 ramp

primary

#2B759E

secondary

#BE8667

accent

#7E47E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B759E

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

Preview Lab → · Contrast checker → · Palette generator →