#1C597D#1C597D

#1C597D is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.3% C 0.085 H 239.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#1C597D
RGB	rgb(28, 89, 125)
HSL	hsl(202, 63%, 30%)
HSV	hsv(202, 78%, 49%)
CMYK	cmyk(77.6%, 28.8%, 0%, 51%)
CIE-LAB	lab(35.74, -6.17, -25.80)
CIE-LCH	lch(35.74, 26.53, 256.56°)
OKLab	oklab(44.3% -0.0435 -0.0729)
OKLCH	oklch(44.3% 0.085 239.2)
XYZ	xyz(7.7515, 8.8714, 20.7019)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C597D #7D401C

analogous

#1C7D71 #1C597D #1C287D

triadic

#1C597D #7D1C59 #597D1C

tetradic

#1C597D #711C7D #7D401C #287D1C

square

#1C597D #711C7D #7D401C #287D1C

split-complementary

#1C597D #7D1C28 #7D711C

monochromatic

#061219 #11354B #1C597D #277DAF #3F9DD4

Accessibility & contrast

On white

7.57

#1C597D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#1C597D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C597D

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C597D	#FFFFFF	#000000	##FFFFFF
##1C597D	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	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: #1c597d;
/* rgb */ color: rgb(28, 89, 125);
/* oklch */ color: oklch(44.3% 0.085 239.2);

Tailwind

colors: {
  custom: {
    50: '#6787a3',
    500: '#1c597d',
    950: '#000000',
  },
}

SCSS

$custom: #1c597d;
$custom-light: #6787a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c597d",
  "rgb": {
    "r": 28,
    "g": 89,
    "b": 125
  },
  "hsl": {
    "h": 202.268,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.44298,
    "c": 0.08491,
    "h": 239.2
  },
  "luminance": 0.08872
}

Semantic roles & 50–950 ramp

primary

#1C597D

secondary

#B16C44

accent

#7F41E6

background

#F6F8FA

surface

#EBEFF3

border

#C6CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1C597D

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

Preview Lab → · Contrast checker → · Palette generator →