#2D739D#2D739D

#2D739D is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.1% C 0.096 H 238.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D739D
RGB	rgb(45, 115, 157)
HSL	hsl(203, 55%, 40%)
HSV	hsv(203, 71%, 62%)
CMYK	cmyk(71.3%, 26.8%, 0%, 38.4%)
CIE-LAB	lab(45.98, -7.59, -29.01)
CIE-LCH	lch(45.98, 29.98, 255.34°)
OKLab	oklab(53.07% -0.0496 -0.0817)
OKLCH	oklch(53.07% 0.096 238.8)
XYZ	xyz(13.2964, 15.2522, 34.1350)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D739D #9D572D

analogous

#2D9D8F #2D739D #2D3B9D

triadic

#2D739D #9D2D73 #739D2D

tetradic

#2D739D #8F2D9D #9D572D #3B9D2D

square

#2D739D #8F2D9D #9D572D #3B9D2D

split-complementary

#2D739D #9D2D3B #9D8F2D

monochromatic

#122D3E #1F506D #2D739D #3F95C8 #6FAFD6

Accessibility & contrast

On white

5.18

#2D739D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#2D739D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D739D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D739D	#FFFFFF	#000000	##FFFFFF
##2D739D	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F739F

Deuteranopia (green-blind)

#50689C

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2d739d;
/* rgb */ color: rgb(45, 115, 157);
/* oklch */ color: oklch(53.1% 0.096 238.8);

Tailwind

colors: {
  custom: {
    50: '#749bba',
    500: '#2d739d',
    950: '#000000',
  },
}

SCSS

$custom: #2d739d;
$custom-light: #749bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d739d",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 157
  },
  "hsl": {
    "h": 202.5,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53069,
    "c": 0.09562,
    "h": 238.8
  },
  "luminance": 0.15254
}

Semantic roles & 50–950 ramp

primary

#2D739D

secondary

#BD8869

accent

#8149DF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2D739D

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

Preview Lab → · Contrast checker → · Palette generator →