#1D5263#1D5263

#1D5263 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.1% C 0.062 H 222.7°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#1D5263
RGB	rgb(29, 82, 99)
HSL	hsl(195, 55%, 25%)
HSV	hsv(195, 71%, 39%)
CMYK	cmyk(70.7%, 17.2%, 0%, 61.2%)
CIE-LAB	lab(32.25, -11.40, -15.01)
CIE-LCH	lch(32.25, 18.85, 232.77°)
OKLab	oklab(41.13% -0.0454 -0.0419)
OKLCH	oklch(41.13% 0.062 222.7)
XYZ	xyz(5.7752, 7.1960, 12.8866)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5263 #632E1D

analogous

#1D6351 #1D5263 #1D2F63

triadic

#1D5263 #631D52 #52631D

tetradic

#1D5263 #511D63 #632E1D #2F631D

square

#1D5263 #511D63 #632E1D #2F631D

split-complementary

#1D5263 #631D2F #63511D

monochromatic

#071418 #0F2B34 #1D5263 #2B7992 #39A0C2

Accessibility & contrast

On white

8.61

#1D5263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1D5263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5263

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5263	#FFFFFF	#000000	##FFFFFF
##1D5263	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485064

Deuteranopia (green-blind)

#3E4963

Tritanopia (blue-blind)

#005757

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d5263;
/* rgb */ color: rgb(29, 82, 99);
/* oklch */ color: oklch(41.1% 0.062 222.7);

Tailwind

colors: {
  custom: {
    50: '#63828f',
    500: '#1d5263',
    950: '#000000',
  },
}

SCSS

$custom: #1d5263;
$custom-light: #63828f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5263",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 99
  },
  "hsl": {
    "h": 194.571,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4113,
    "c": 0.06179,
    "h": 222.7
  },
  "luminance": 0.07197
}

Semantic roles & 50–950 ramp

primary

#1D5263

secondary

#985844

accent

#6E4ADE

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #1D5263

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

Preview Lab → · Contrast checker → · Palette generator →