#1E598F#1E598F

#1E598F is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.4% C 0.107 H 249.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E598F
RGB	rgb(30, 89, 143)
HSL	hsl(209, 65%, 34%)
HSV	hsv(209, 79%, 56%)
CMYK	cmyk(79%, 37.8%, 0%, 43.9%)
CIE-LAB	lab(36.75, 1.07, -35.20)
CIE-LCH	lch(36.75, 35.21, 271.74°)
OKLab	oklab(45.43% -0.0368 -0.1003)
OKLCH	oklch(45.43% 0.107 249.9)
XYZ	xyz(9.0638, 9.4029, 27.3185)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E598F #8F541E

analogous

#1E8F8D #1E598F #1E208F

triadic

#1E598F #8F1E59 #598F1E

tetradic

#1E598F #8D1E8F #8F541E #208F1E

square

#1E598F #8D1E8F #8F541E #208F1E

split-complementary

#1E598F #8F1E20 #8F8D1E

monochromatic

#091A2A #133A5C #1E598F #2978C2 #4E97DA

Accessibility & contrast

On white

7.29

#1E598F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1E598F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E598F

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E598F	#FFFFFF	#000000	##FFFFFF
##1E598F	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405C91

Deuteranopia (green-blind)

#2F528E

Tritanopia (blue-blind)

#00666D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e598f;
/* rgb */ color: rgb(30, 89, 143);
/* oklch */ color: oklch(45.4% 0.107 249.9);

Tailwind

colors: {
  custom: {
    50: '#6c87b0',
    500: '#1e598f',
    950: '#000000',
  },
}

SCSS

$custom: #1e598f;
$custom-light: #6c87b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e598f",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 143
  },
  "hsl": {
    "h": 208.673,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45426,
    "c": 0.10681,
    "h": 249.9
  },
  "luminance": 0.09404
}

Semantic roles & 50–950 ramp

primary

#1E598F

secondary

#BC824C

accent

#9040E8

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1E598F

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

Preview Lab → · Contrast checker → · Palette generator →