#1D5D87#1D5D87

#1D5D87 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.093 H 242.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#1D5D87
RGB	rgb(29, 93, 135)
HSL	hsl(204, 65%, 32%)
HSV	hsv(204, 79%, 53%)
CMYK	cmyk(78.5%, 31.1%, 0%, 47.1%)
CIE-LAB	lab(37.55, -4.69, -29.07)
CIE-LCH	lch(37.55, 29.45, 260.84°)
OKLab	oklab(45.91% -0.0436 -0.0823)
OKLCH	oklch(45.91% 0.093 242.1)
XYZ	xyz(8.7925, 9.8381, 24.3525)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5D87 #87471D

analogous

#1D877C #1D5D87 #1D2887

triadic

#1D5D87 #871D5D #5D871D

tetradic

#1D5D87 #7C1D87 #87471D #28871D

square

#1D5D87 #7C1D87 #87471D #28871D

split-complementary

#1D5D87 #871D28 #877C1D

monochromatic

#071822 #123A55 #1D5D87 #2880B9 #479ED7

Accessibility & contrast

On white

7.08

#1D5D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1D5D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5D87

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5D87	#FFFFFF	#000000	##FFFFFF
##1D5D87	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495E89

Deuteranopia (green-blind)

#3B5486

Tritanopia (blue-blind)

#00676C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1d5d87;
/* rgb */ color: rgb(29, 93, 135);
/* oklch */ color: oklch(45.9% 0.093 242.1);

Tailwind

colors: {
  custom: {
    50: '#6a8aaa',
    500: '#1d5d87',
    950: '#000000',
  },
}

SCSS

$custom: #1d5d87;
$custom-light: #6a8aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5d87",
  "rgb": {
    "r": 29,
    "g": 93,
    "b": 135
  },
  "hsl": {
    "h": 203.774,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.45909,
    "c": 0.09319,
    "h": 242.1
  },
  "luminance": 0.09839
}

Semantic roles & 50–950 ramp

primary

#1D5D87

secondary

#B97446

accent

#8340E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1D5D87

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

Preview Lab → · Contrast checker → · Palette generator →