#1E739A#1E739A

#1E739A is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.5% C 0.098 H 233.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#1E739A
RGB	rgb(30, 115, 154)
HSL	hsl(199, 67%, 36%)
HSV	hsv(199, 81%, 60%)
CMYK	cmyk(80.5%, 25.3%, 0%, 39.6%)
CIE-LAB	lab(45.45, -10.64, -28.08)
CIE-LCH	lch(45.45, 30.03, 249.24°)
OKLab	oklab(52.5% -0.0583 -0.0792)
OKLCH	oklch(52.5% 0.098 233.6)
XYZ	xyz(12.4965, 14.8690, 32.7770)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E739A #9A451E

analogous

#1E9A83 #1E739A #1E359A

triadic

#1E739A #9A1E73 #739A1E

tetradic

#1E739A #831E9A #9A451E #359A1E

square

#1E739A #831E9A #9A451E #359A1E

split-complementary

#1E739A #9A1E35 #9A831E

monochromatic

#0A2634 #144D67 #1E739A #2899CD #55B3DE

Accessibility & contrast

On white

5.28

#1E739A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#1E739A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E739A

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E739A	#FFFFFF	#000000	##FFFFFF
##1E739A	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60729C

Deuteranopia (green-blind)

#4F6799

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1e739a;
/* rgb */ color: rgb(30, 115, 154);
/* oklch */ color: oklch(52.5% 0.098 233.6);

Tailwind

colors: {
  custom: {
    50: '#6f9bb8',
    500: '#1e739a',
    950: '#000000',
  },
}

SCSS

$custom: #1e739a;
$custom-light: #6f9bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e739a",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 154
  },
  "hsl": {
    "h": 198.871,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.52498,
    "c": 0.09835,
    "h": 233.6
  },
  "luminance": 0.14871
}

Semantic roles & 50–950 ramp

primary

#1E739A

secondary

#C17553

accent

#743EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1E739A

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

Preview Lab → · Contrast checker → · Palette generator →