#1E597D#1E597D

#1E597D is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.084 H 239.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E597D
RGB	rgb(30, 89, 125)
HSL	hsl(203, 61%, 30%)
HSV	hsv(203, 76%, 49%)
CMYK	cmyk(76%, 28.8%, 0%, 51%)
CIE-LAB	lab(35.79, -5.89, -25.71)
CIE-LCH	lch(35.79, 26.38, 257.11°)
OKLab	oklab(44.36% -0.0424 -0.0726)
OKLCH	oklch(44.36% 0.084 239.7)
XYZ	xyz(7.8080, 8.9005, 20.7045)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E597D #7D421E

analogous

#1E7D71 #1E597D #1E297D

triadic

#1E597D #7D1E59 #597D1E

tetradic

#1E597D #711E7D #7D421E #297D1E

square

#1E597D #711E7D #7D421E #297D1E

split-complementary

#1E597D #7D1E29 #7D711E

monochromatic

#06131A #12364C #1E597D #2A7CAE #439CD2

Accessibility & contrast

On white

7.55

#1E597D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#1E597D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E597D

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E597D	#FFFFFF	#000000	##FFFFFF
##1E597D	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597F

Deuteranopia (green-blind)

#3B507C

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e597d;
/* rgb */ color: rgb(30, 89, 125);
/* oklch */ color: oklch(44.4% 0.084 239.7);

Tailwind

colors: {
  custom: {
    50: '#6887a3',
    500: '#1e597d',
    950: '#000000',
  },
}

SCSS

$custom: #1e597d;
$custom-light: #6887a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e597d",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 125
  },
  "hsl": {
    "h": 202.737,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44359,
    "c": 0.08409,
    "h": 239.7
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary

#1E597D

secondary

#B06F46

accent

#8043E4

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E597D

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

Preview Lab → · Contrast checker → · Palette generator →