#1E72A8#1E72A8

#1E72A8 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.0% C 0.114 H 242.6°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E72A8
RGB	rgb(30, 114, 168)
HSL	hsl(203, 70%, 39%)
HSV	hsv(203, 82%, 66%)
CMYK	cmyk(82.1%, 32.1%, 0%, 34.1%)
CIE-LAB	lab(45.82, -4.83, -35.74)
CIE-LCH	lch(45.82, 36.07, 262.30°)
OKLab	oklab(53.01% -0.0526 -0.1015)
OKLCH	oklch(53.01% 0.114 242.6)
XYZ	xyz(13.6178, 15.1361, 39.2420)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E72A8 #A8541E

analogous

#1EA899 #1E72A8 #1E2DA8

triadic

#1E72A8 #A81E72 #72A81E

tetradic

#1E72A8 #991EA8 #A8541E #2DA81E

square

#1E72A8 #991EA8 #A8541E #2DA81E

split-complementary

#1E72A8 #A81E2D #A8991E

monochromatic

#0B2C40 #154F74 #1E72A8 #2A95D9 #5EAFE2

Accessibility & contrast

On white

5.21

#1E72A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#1E72A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E72A8

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E72A8	#FFFFFF	#000000	##FFFFFF
##1E72A8	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973AA

Deuteranopia (green-blind)

#4567A7

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1e72a8;
/* rgb */ color: rgb(30, 114, 168);
/* oklch */ color: oklch(53.0% 0.114 242.6);

Tailwind

colors: {
  custom: {
    50: '#719ac2',
    500: '#1e72a8',
    950: '#000000',
  },
}

SCSS

$custom: #1e72a8;
$custom-light: #719ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e72a8",
  "rgb": {
    "r": 30,
    "g": 114,
    "b": 168
  },
  "hsl": {
    "h": 203.478,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53011,
    "c": 0.11431,
    "h": 242.6
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary

#1E72A8

secondary

#C7855B

accent

#813BED

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1E72A8

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

Preview Lab → · Contrast checker → · Palette generator →