#2D738E#2D738E

#2D738E is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.3% C 0.081 H 227.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D738E
RGB	rgb(45, 115, 142)
HSL	hsl(197, 52%, 37%)
HSV	hsv(197, 68%, 56%)
CMYK	cmyk(68.3%, 19%, 0%, 44.3%)
CIE-LAB	lab(45.32, -12.82, -21.16)
CIE-LCH	lch(45.32, 24.74, 238.78°)
OKLab	oklab(52.33% -0.0551 -0.0592)
OKLCH	oklch(52.33% 0.081 227)
XYZ	xyz(12.0935, 14.7710, 27.7997)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D738E #8E482D

analogous

#2D8E79 #2D738E #2D438E

triadic

#2D738E #8E2D73 #738E2D

tetradic

#2D738E #792D8E #8E482D #438E2D

square

#2D738E #792D8E #8E482D #438E2D

split-complementary

#2D738E #8E2D43 #8E792D

monochromatic

#102831 #1E4D60 #2D738E #3C99BC #67B2CF

Accessibility & contrast

On white

5.31

#2D738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#2D738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D738E

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D738E	#FFFFFF	#000000	##FFFFFF
##2D738E	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718F

Deuteranopia (green-blind)

#57678E

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2d738e;
/* rgb */ color: rgb(45, 115, 142);
/* oklch */ color: oklch(52.3% 0.081 227.0);

Tailwind

colors: {
  custom: {
    50: '#729baf',
    500: '#2d738e',
    950: '#000000',
  },
}

SCSS

$custom: #2d738e;
$custom-light: #729baf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d738e",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 196.701,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52327,
    "c": 0.08087,
    "h": 227
  },
  "luminance": 0.14772
}

Semantic roles & 50–950 ramp

primary

#2D738E

secondary

#B57961

accent

#744CDB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2D738E

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

Preview Lab → · Contrast checker → · Palette generator →