#1E73A7#1E73A7

#1E73A7 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.2% C 0.112 H 241.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E73A7
RGB	rgb(30, 115, 167)
HSL	hsl(203, 70%, 39%)
HSV	hsv(203, 82%, 65%)
CMYK	cmyk(82%, 31.1%, 0%, 34.5%)
CIE-LAB	lab(46.08, -5.81, -34.75)
CIE-LCH	lch(46.08, 35.23, 260.51°)
OKLab	oklab(53.2% -0.0539 -0.0986)
OKLCH	oklch(53.2% 0.112 241.3)
XYZ	xyz(13.6385, 15.3258, 38.7911)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E73A7 #A7521E

analogous

#1EA796 #1E73A7 #1E2EA7

triadic

#1E73A7 #A71E73 #73A71E

tetradic

#1E73A7 #961EA7 #A7521E #2EA71E

square

#1E73A7 #961EA7 #A7521E #2EA71E

split-complementary

#1E73A7 #A71E2E #A7961E

monochromatic

#0B2C3F #154F73 #1E73A7 #2A96D9 #5DB0E2

Accessibility & contrast

On white

5.17

#1E73A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#1E73A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E73A7

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E73A7	#FFFFFF	#000000	##FFFFFF
##1E73A7	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A74A9

Deuteranopia (green-blind)

#4868A6

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1e73a7;
/* rgb */ color: rgb(30, 115, 167);
/* oklch */ color: oklch(53.2% 0.112 241.3);

Tailwind

colors: {
  custom: {
    50: '#719bc1',
    500: '#1e73a7',
    950: '#000000',
  },
}

SCSS

$custom: #1e73a7;
$custom-light: #719bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e73a7",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 167
  },
  "hsl": {
    "h": 202.774,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.53198,
    "c": 0.11233,
    "h": 241.3
  },
  "luminance": 0.15328
}

Semantic roles & 50–950 ramp

primary

#1E73A7

secondary

#C6835B

accent

#7F3BEC

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1E73A7

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

Preview Lab → · Contrast checker → · Palette generator →