#1E597E#1E597E

#1E597E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.085 H 240.4°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#1E597E
RGB	rgb(30, 89, 126)
HSL	hsl(203, 62%, 31%)
HSV	hsv(203, 76%, 49%)
CMYK	cmyk(76.2%, 29.4%, 0%, 50.6%)
CIE-LAB	lab(35.84, -5.51, -26.25)
CIE-LCH	lch(35.84, 26.82, 258.15°)
OKLab	oklab(44.42% -0.0421 -0.0742)
OKLCH	oklch(44.42% 0.085 240.4)
XYZ	xyz(7.8722, 8.9262, 21.0427)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E597E #7E431E

analogous

#1E7E73 #1E597E #1E297E

triadic

#1E597E #7E1E59 #597E1E

tetradic

#1E597E #731E7E #7E431E #297E1E

square

#1E597E #731E7E #7E431E #297E1E

split-complementary

#1E597E #7E1E29 #7E731E

monochromatic

#06131B #12364D #1E597E #2A7CAF #449CD2

Accessibility & contrast

On white

7.54

#1E597E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#1E597E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E597E

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E597E	#FFFFFF	#000000	##FFFFFF
##1E597E	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485980

Deuteranopia (green-blind)

#3B507D

Tritanopia (blue-blind)

#006266

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e597e;
/* rgb */ color: rgb(30, 89, 126);
/* oklch */ color: oklch(44.4% 0.085 240.4);

Tailwind

colors: {
  custom: {
    50: '#6887a3',
    500: '#1e597e',
    950: '#000000',
  },
}

SCSS

$custom: #1e597e;
$custom-light: #6887a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e597e",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 126
  },
  "hsl": {
    "h": 203.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44415,
    "c": 0.08527,
    "h": 240.4
  },
  "luminance": 0.08927
}

Semantic roles & 50–950 ramp

primary

#1E597E

secondary

#B17047

accent

#8143E5

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E597E

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

Preview Lab → · Contrast checker → · Palette generator →