#2D748B#2D748B

#2D748B is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.4% C 0.078 H 222.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D748B
RGB	rgb(45, 116, 139)
HSL	hsl(195, 51%, 36%)
HSV	hsv(195, 68%, 55%)
CMYK	cmyk(67.6%, 16.5%, 0%, 45.5%)
CIE-LAB	lab(45.51, -14.41, -19.08)
CIE-LCH	lch(45.51, 23.91, 232.94°)
OKLab	oklab(52.44% -0.0574 -0.0532)
OKLCH	oklch(52.44% 0.078 222.8)
XYZ	xyz(11.9859, 14.9115, 26.6676)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D748B #8B442D

analogous

#2D8B73 #2D748B #2D458B

triadic

#2D748B #8B2D74 #748B2D

tetradic

#2D748B #732D8B #8B442D #458B2D

square

#2D748B #732D8B #8B442D #458B2D

split-complementary

#2D748B #8B2D45 #8B732D

monochromatic

#0F272F #1E4D5D #2D748B #3C9BB9 #65B4CD

Accessibility & contrast

On white

5.27

#2D748B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2D748B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D748B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D748B	#FFFFFF	#000000	##FFFFFF
##2D748B	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67718C

Deuteranopia (green-blind)

#5A688B

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2d748b;
/* rgb */ color: rgb(45, 116, 139);
/* oklch */ color: oklch(52.4% 0.078 222.8);

Tailwind

colors: {
  custom: {
    50: '#729cad',
    500: '#2d748b',
    950: '#000000',
  },
}

SCSS

$custom: #2d748b;
$custom-light: #729cad;
$custom-dark: #000000;

JSON

{
  "hex": "#2d748b",
  "rgb": {
    "r": 45,
    "g": 116,
    "b": 139
  },
  "hsl": {
    "h": 194.681,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.52442,
    "c": 0.07831,
    "h": 222.8
  },
  "luminance": 0.14913
}

Semantic roles & 50–950 ramp

primary

#2D748B

secondary

#B47560

accent

#704DDB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2D748B

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

Preview Lab → · Contrast checker → · Palette generator →