#2B739E#2B739E

#2B739E is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.1% C 0.098 H 238.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B739E
RGB	rgb(43, 115, 158)
HSL	hsl(202, 57%, 39%)
HSV	hsv(202, 73%, 62%)
CMYK	cmyk(72.8%, 27.2%, 0%, 38%)
CIE-LAB	lab(45.96, -7.53, -29.62)
CIE-LCH	lch(45.96, 30.56, 255.74°)
OKLab	oklab(53.06% -0.0504 -0.0835)
OKLCH	oklch(53.06% 0.098 238.9)
XYZ	xyz(13.2961, 15.2422, 34.5824)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B739E #9E562B

analogous

#2B9E90 #2B739E #2B399E

triadic

#2B739E #9E2B73 #739E2B

tetradic

#2B739E #902B9E #9E562B #399E2B

square

#2B739E #902B9E #9E562B #399E2B

split-complementary

#2B739E #9E2B39 #9E902B

monochromatic

#112D3E #1E506E #2B739E #3C95CA #6CAFD7

Accessibility & contrast

On white

5.19

#2B739E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#2B739E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B739E

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B739E	#FFFFFF	#000000	##FFFFFF
##2B739E	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F73A0

Deuteranopia (green-blind)

#4F689D

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2b739e;
/* rgb */ color: rgb(43, 115, 158);
/* oklch */ color: oklch(53.1% 0.098 238.9);

Tailwind

colors: {
  custom: {
    50: '#749bbb',
    500: '#2b739e',
    950: '#000000',
  },
}

SCSS

$custom: #2b739e;
$custom-light: #749bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b739e",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 158
  },
  "hsl": {
    "h": 202.435,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53057,
    "c": 0.09758,
    "h": 238.9
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#2B739E

secondary

#BE8767

accent

#8147E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B739E

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

Preview Lab → · Contrast checker → · Palette generator →