#1D526B#1D526B

#1D526B is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.5% C 0.069 H 232.4°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#1D526B
RGB	rgb(29, 82, 107)
HSL	hsl(199, 57%, 27%)
HSV	hsv(199, 73%, 42%)
CMYK	cmyk(72.9%, 23.4%, 0%, 58%)
CIE-LAB	lab(32.61, -8.48, -19.49)
CIE-LCH	lch(32.61, 21.26, 246.48°)
OKLab	oklab(41.53% -0.0421 -0.0547)
OKLCH	oklch(41.53% 0.069 232.4)
XYZ	xyz(6.1768, 7.3567, 15.0015)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D526B #6B361D

analogous

#1D6B5D #1D526B #1D2B6B

triadic

#1D526B #6B1D52 #526B1D

tetradic

#1D526B #5D1D6B #6B361D #2B6B1D

square

#1D526B #5D1D6B #6B361D #2B6B1D

split-complementary

#1D526B #6B1D2B #6B5D1D

monochromatic

#071218 #102D3B #1D526B #2A779B #399BC9

Accessibility & contrast

On white

8.50

#1D526B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1D526B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D526B

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D526B	#FFFFFF	#000000	##FFFFFF
##1D526B	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46516C

Deuteranopia (green-blind)

#3B496B

Tritanopia (blue-blind)

#00595A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d526b;
/* rgb */ color: rgb(29, 82, 107);
/* oklch */ color: oklch(41.5% 0.069 232.4);

Tailwind

colors: {
  custom: {
    50: '#648295',
    500: '#1d526b',
    950: '#000000',
  },
}

SCSS

$custom: #1d526b;
$custom-light: #648295;
$custom-dark: #000000;

JSON

{
  "hex": "#1d526b",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 107
  },
  "hsl": {
    "h": 199.231,
    "s": 57.353,
    "l": 26.667
  },
  "oklch": {
    "l": 0.41532,
    "c": 0.06905,
    "h": 232.4
  },
  "luminance": 0.07357
}

Semantic roles & 50–950 ramp

primary

#1D526B

secondary

#A06144

accent

#7847E1

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1D526B

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

Preview Lab → · Contrast checker → · Palette generator →