#1E729D#1E729D

#1E729D is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.4% C 0.102 H 236.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E729D
RGB	rgb(30, 114, 157)
HSL	hsl(200, 68%, 37%)
HSV	hsv(200, 81%, 62%)
CMYK	cmyk(80.9%, 27.4%, 0%, 38.4%)
CIE-LAB	lab(45.28, -8.95, -30.13)
CIE-LCH	lch(45.28, 31.43, 253.45°)
OKLab	oklab(52.41% -0.0563 -0.0851)
OKLCH	oklch(52.41% 0.102 236.5)
XYZ	xyz(12.6361, 14.7434, 34.0715)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E729D #9D491E

analogous

#1E9D89 #1E729D #1E339D

triadic

#1E729D #9D1E72 #729D1E

tetradic

#1E729D #891E9D #9D491E #339D1E

square

#1E729D #891E9D #9D491E #339D1E

split-complementary

#1E729D #9D1E33 #9D891E

monochromatic

#0A2736 #144D6A #1E729D #2897D0 #57B1DF

Accessibility & contrast

On white

5.32

#1E729D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#1E729D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E729D

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E729D	#FFFFFF	#000000	##FFFFFF
##1E729D	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D729F

Deuteranopia (green-blind)

#4C669C

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1e729d;
/* rgb */ color: rgb(30, 114, 157);
/* oklch */ color: oklch(52.4% 0.102 236.5);

Tailwind

colors: {
  custom: {
    50: '#6f9aba',
    500: '#1e729d',
    950: '#000000',
  },
}

SCSS

$custom: #1e729d;
$custom-light: #6f9aba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e729d",
  "rgb": {
    "r": 30,
    "g": 114,
    "b": 157
  },
  "hsl": {
    "h": 200.315,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52406,
    "c": 0.10205,
    "h": 236.5
  },
  "luminance": 0.14745
}

Semantic roles & 50–950 ramp

primary

#1E729D

secondary

#C27A54

accent

#783DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1E729D

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

Preview Lab → · Contrast checker → · Palette generator →