#1D4D85#1D4D85

#1D4D85 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.107 H 254.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D4D85
RGB	rgb(29, 77, 133)
HSL	hsl(212, 64%, 32%)
HSV	hsv(212, 78%, 52%)
CMYK	cmyk(78.2%, 42.1%, 0%, 47.8%)
CIE-LAB	lab(32.40, 4.83, -36.01)
CIE-LCH	lch(32.40, 36.33, 277.64°)
OKLab	oklab(41.82% -0.0286 -0.1029)
OKLCH	oklch(41.82% 0.107 254.5)
XYZ	xyz(7.3926, 7.2616, 23.1978)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4D85 #85551D

analogous

#1D8185 #1D4D85 #211D85

triadic

#1D4D85 #851D4D #4D851D

tetradic

#1D4D85 #851D81 #85551D #1D8521

square

#1D4D85 #851D81 #85551D #1D8521

split-complementary

#1D4D85 #85211D #81851D

monochromatic

#071321 #123053 #1D4D85 #286AB7 #4689D7

Accessibility & contrast

On white

8.56

#1D4D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1D4D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4D85

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4D85	#FFFFFF	#000000	##FFFFFF
##1D4D85	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325187

Deuteranopia (green-blind)

#214884

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d4d85;
/* rgb */ color: rgb(29, 77, 133);
/* oklch */ color: oklch(41.8% 0.107 254.5);

Tailwind

colors: {
  custom: {
    50: '#697ea9',
    500: '#1d4d85',
    950: '#000000',
  },
}

SCSS

$custom: #1d4d85;
$custom-light: #697ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4d85",
  "rgb": {
    "r": 29,
    "g": 77,
    "b": 133
  },
  "hsl": {
    "h": 212.308,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41824,
    "c": 0.1068,
    "h": 254.5
  },
  "luminance": 0.07262
}

Semantic roles & 50–950 ramp

primary

#1D4D85

secondary

#B88346

accent

#9A41E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1D4D85

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

Preview Lab → · Contrast checker → · Palette generator →