#1E739E#1E739E

#1E739E is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.102 H 236.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E739E
RGB	rgb(30, 115, 158)
HSL	hsl(200, 68%, 37%)
HSV	hsv(200, 81%, 62%)
CMYK	cmyk(81%, 27.2%, 0%, 38%)
CIE-LAB	lab(45.64, -9.17, -30.15)
CIE-LCH	lch(45.64, 31.52, 253.09°)
OKLab	oklab(52.71% -0.0569 -0.0852)
OKLCH	oklch(52.71% 0.102 236.3)
XYZ	xyz(12.8352, 15.0045, 34.5608)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E739E #9E491E

analogous

#1E9E89 #1E739E #1E339E

triadic

#1E739E #9E1E73 #739E1E

tetradic

#1E739E #891E9E #9E491E #339E1E

square

#1E739E #891E9E #9E491E #339E1E

split-complementary

#1E739E #9E1E33 #9E891E

monochromatic

#0A2837 #144E6B #1E739E #2898D1 #57B1DF

Accessibility & contrast

On white

5.25

#1E739E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1E739E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E739E

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E739E	#FFFFFF	#000000	##FFFFFF
##1E739E	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E73A0

Deuteranopia (green-blind)

#4D679D

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1e739e;
/* rgb */ color: rgb(30, 115, 158);
/* oklch */ color: oklch(52.7% 0.102 236.3);

Tailwind

colors: {
  custom: {
    50: '#6f9bbb',
    500: '#1e739e',
    950: '#000000',
  },
}

SCSS

$custom: #1e739e;
$custom-light: #6f9bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e739e",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 158
  },
  "hsl": {
    "h": 200.156,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.52707,
    "c": 0.10244,
    "h": 236.3
  },
  "luminance": 0.15006
}

Semantic roles & 50–950 ramp

primary

#1E739E

secondary

#C37A55

accent

#773DEB

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1E739E

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

Preview Lab → · Contrast checker → · Palette generator →