#1E599D#1E599D

#1E599D is a mid, vivid cyan. Relative luminance 0.099; OKLCH L 46.3% C 0.126 H 254.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#1E599D
RGB	rgb(30, 89, 157)
HSL	hsl(212, 68%, 37%)
HSV	hsv(212, 81%, 62%)
CMYK	cmyk(80.9%, 43.3%, 0%, 38.4%)
CIE-LAB	lab(37.58, 6.59, -42.31)
CIE-LCH	lch(37.58, 42.82, 278.86°)
OKLab	oklab(46.34% -0.0333 -0.1212)
OKLCH	oklch(46.34% 0.126 254.6)
XYZ	xyz(10.1913, 9.8539, 33.2566)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E599D #9D621E

analogous

#1E999D #1E599D #231E9D

triadic

#1E599D #9D1E59 #599D1E

tetradic

#1E599D #9D1E99 #9D621E #1E9D23

square

#1E599D #9D1E99 #9D621E #1E9D23

split-complementary

#1E599D #9D231E #999D1E

monochromatic

#0A1F36 #143C6A #1E599D #2876D0 #5796DF

Accessibility & contrast

On white

7.07

#1E599D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1E599D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E599D

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E599D	#FFFFFF	#000000	##FFFFFF
##1E599D	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375FA0

Deuteranopia (green-blind)

#1F539C

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1e599d;
/* rgb */ color: rgb(30, 89, 157);
/* oklch */ color: oklch(46.3% 0.126 254.6);

Tailwind

colors: {
  custom: {
    50: '#6f87ba',
    500: '#1e599d',
    950: '#000000',
  },
}

SCSS

$custom: #1e599d;
$custom-light: #6f87ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e599d",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 157
  },
  "hsl": {
    "h": 212.126,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46344,
    "c": 0.12566,
    "h": 254.6
  },
  "luminance": 0.09855
}

Semantic roles & 50–950 ramp

primary

#1E599D

secondary

#C28F54

accent

#9A3DEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1E599D

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

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