#1D5D7D#1D5D7D

#1D5D7D is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.4% C 0.082 H 234.8°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#1D5D7D
RGB	rgb(29, 93, 125)
HSL	hsl(200, 62%, 30%)
HSV	hsv(200, 77%, 49%)
CMYK	cmyk(76.8%, 25.6%, 0%, 51%)
CIE-LAB	lab(37.06, -8.48, -23.74)
CIE-LCH	lch(37.06, 25.21, 250.35°)
OKLab	oklab(45.36% -0.0472 -0.0669)
OKLCH	oklch(45.36% 0.082 234.8)
XYZ	xyz(8.1212, 9.5696, 20.8172)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5D7D #7D3D1D

analogous

#1D7D6D #1D5D7D #1D2D7D

triadic

#1D5D7D #7D1D5D #5D7D1D

tetradic

#1D5D7D #6D1D7D #7D3D1D #2D7D1D

square

#1D5D7D #6D1D7D #7D3D1D #2D7D1D

split-complementary

#1D5D7D #7D1D2D #7D6D1D

monochromatic

#06131A #11384B #1D5D7D #2982AF #41A2D3

Accessibility & contrast

On white

7.21

#1D5D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#1D5D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5D7D

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5D7D	#FFFFFF	#000000	##FFFFFF
##1D5D7D	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C7E

Deuteranopia (green-blind)

#40537C

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1d5d7d;
/* rgb */ color: rgb(29, 93, 125);
/* oklch */ color: oklch(45.4% 0.082 234.8);

Tailwind

colors: {
  custom: {
    50: '#688aa2',
    500: '#1d5d7d',
    950: '#000000',
  },
}

SCSS

$custom: #1d5d7d;
$custom-light: #688aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5d7d",
  "rgb": {
    "r": 29,
    "g": 93,
    "b": 125
  },
  "hsl": {
    "h": 200,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.45357,
    "c": 0.08183,
    "h": 234.8
  },
  "luminance": 0.09571
}

Semantic roles & 50–950 ramp

primary

#1D5D7D

secondary

#B16945

accent

#7942E5

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5D7D

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

Preview Lab → · Contrast checker → · Palette generator →