#1D5D76#1D5D76

#1D5D76 is a dark, moderate cyan. Relative luminance 0.094; OKLCH L 45.0% C 0.075 H 228.3°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#1D5D76
RGB	rgb(29, 93, 118)
HSL	hsl(197, 61%, 29%)
HSV	hsv(197, 75%, 46%)
CMYK	cmyk(75.4%, 21.2%, 0%, 53.7%)
CIE-LAB	lab(36.74, -11.07, -19.93)
CIE-LCH	lch(36.74, 22.80, 240.97°)
OKLab	oklab(45% -0.0499 -0.0559)
OKLCH	oklch(45% 0.075 228.3)
XYZ	xyz(7.6897, 9.3970, 18.5446)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5D76 #76361D

analogous

#1D7663 #1D5D76 #1D3176

triadic

#1D5D76 #761D5D #5D761D

tetradic

#1D5D76 #631D76 #76361D #31761D

square

#1D5D76 #631D76 #76361D #31761D

split-complementary

#1D5D76 #761D31 #76631D

monochromatic

#061319 #113645 #1D5D76 #2984A7 #3EA7D0

Accessibility & contrast

On white

7.29

#1D5D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#1D5D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5D76

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5D76	#FFFFFF	#000000	##FFFFFF
##1D5D76	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505B77

Deuteranopia (green-blind)

#445376

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1d5d76;
/* rgb */ color: rgb(29, 93, 118);
/* oklch */ color: oklch(45.0% 0.075 228.3);

Tailwind

colors: {
  custom: {
    50: '#678b9d',
    500: '#1d5d76',
    950: '#000000',
  },
}

SCSS

$custom: #1d5d76;
$custom-light: #678b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5d76",
  "rgb": {
    "r": 29,
    "g": 93,
    "b": 118
  },
  "hsl": {
    "h": 196.854,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.44995,
    "c": 0.07494,
    "h": 228.3
  },
  "luminance": 0.09398
}

Semantic roles & 50–950 ramp

primary

#1D5D76

secondary

#AA6145

accent

#7144E4

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1D5D76

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

Preview Lab → · Contrast checker → · Palette generator →