#1E7399#1E7399

#1E7399 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.097 H 232.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E7399
RGB	rgb(30, 115, 153)
HSL	hsl(199, 67%, 36%)
HSV	hsv(199, 80%, 60%)
CMYK	cmyk(80.4%, 24.8%, 0%, 40%)
CIE-LAB	lab(45.41, -11.01, -27.56)
CIE-LCH	lch(45.41, 29.68, 248.23°)
OKLab	oklab(52.45% -0.0587 -0.0777)
OKLCH	oklch(52.45% 0.097 232.9)
XYZ	xyz(12.4136, 14.8359, 32.3402)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7399 #99441E

analogous

#1E9981 #1E7399 #1E3599

triadic

#1E7399 #991E73 #73991E

tetradic

#1E7399 #811E99 #99441E #35991E

square

#1E7399 #811E99 #99441E #35991E

split-complementary

#1E7399 #991E35 #99811E

monochromatic

#0A2633 #144D66 #1E7399 #2899CC #54B3DD

Accessibility & contrast

On white

5.29

#1E7399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#1E7399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7399

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7399	#FFFFFF	#000000	##FFFFFF
##1E7399	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60729B

Deuteranopia (green-blind)

#506698

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1e7399;
/* rgb */ color: rgb(30, 115, 153);
/* oklch */ color: oklch(52.4% 0.097 232.9);

Tailwind

colors: {
  custom: {
    50: '#6f9bb7',
    500: '#1e7399',
    950: '#000000',
  },
}

SCSS

$custom: #1e7399;
$custom-light: #6f9bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7399",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 153
  },
  "hsl": {
    "h": 198.537,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52446,
    "c": 0.09736,
    "h": 232.9
  },
  "luminance": 0.14837
}

Semantic roles & 50–950 ramp

primary

#1E7399

secondary

#C17452

accent

#733EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1E7399

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

Preview Lab → · Contrast checker → · Palette generator →