#1F4C86#1F4C86

#1F4C86 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.7% C 0.109 H 256.1°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F4C86
RGB	rgb(31, 76, 134)
HSL	hsl(214, 62%, 32%)
HSV	hsv(214, 77%, 53%)
CMYK	cmyk(76.9%, 43.3%, 0%, 47.5%)
CIE-LAB	lab(32.21, 6.17, -36.91)
CIE-LCH	lch(32.21, 37.42, 279.49°)
OKLab	oklab(41.72% -0.0261 -0.1055)
OKLCH	oklch(41.72% 0.109 256.1)
XYZ	xyz(7.4510, 7.1806, 23.5429)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4C86 #86591F

analogous

#1F8086 #1F4C86 #251F86

triadic

#1F4C86 #861F4C #4C861F

tetradic

#1F4C86 #861F80 #86591F #1F8625

square

#1F4C86 #861F80 #86591F #1F8625

split-complementary

#1F4C86 #86251F #80861F

monochromatic

#081423 #143054 #1F4C86 #2A68B8 #4A87D5

Accessibility & contrast

On white

8.62

#1F4C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1F4C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4C86

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4C86	#FFFFFF	#000000	##FFFFFF
##1F4C86	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305188

Deuteranopia (green-blind)

#1E4785

Tritanopia (blue-blind)

#005A62

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1f4c86;
/* rgb */ color: rgb(31, 76, 134);
/* oklch */ color: oklch(41.7% 0.109 256.1);

Tailwind

colors: {
  custom: {
    50: '#6a7da9',
    500: '#1f4c86',
    950: '#000000',
  },
}

SCSS

$custom: #1f4c86;
$custom-light: #6a7da9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4c86",
  "rgb": {
    "r": 31,
    "g": 76,
    "b": 134
  },
  "hsl": {
    "h": 213.786,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41723,
    "c": 0.10871,
    "h": 256.1
  },
  "luminance": 0.07181
}

Semantic roles & 50–950 ramp

primary

#1F4C86

secondary

#B88749

accent

#9E42E5

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1F4C86

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

Preview Lab → · Contrast checker → · Palette generator →