#1F416D#1F416D

#1F416D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.086 H 255.8°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#1F416D
RGB	rgb(31, 65, 109)
HSL	hsl(214, 56%, 27%)
HSV	hsv(214, 72%, 43%)
CMYK	cmyk(71.6%, 40.4%, 0%, 57.3%)
CIE-LAB	lab(27.23, 3.66, -29.19)
CIE-LCH	lch(27.23, 29.42, 277.14°)
OKLab	oklab(37.35% -0.021 -0.0831)
OKLCH	oklch(37.35% 0.086 255.8)
XYZ	xyz(5.2147, 5.1755, 15.1892)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F416D #6D4B1F

analogous

#1F686D #1F416D #241F6D

triadic

#1F416D #6D1F41 #416D1F

tetradic

#1F416D #6D1F68 #6D4B1F #1F6D24

square

#1F416D #6D1F68 #6D4B1F #1F6D24

split-complementary

#1F416D #6D241F #686D1F

monochromatic

#070E18 #11253D #1F416D #2D5D9D #3E7AC8

Accessibility & contrast

On white

10.32

#1F416D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1F416D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F416D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F416D	#FFFFFF	#000000	##FFFFFF
##1F416D	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D446F

Deuteranopia (green-blind)

#223D6C

Tritanopia (blue-blind)

#004B51

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1f416d;
/* rgb */ color: rgb(31, 65, 109);
/* oklch */ color: oklch(37.3% 0.086 255.8);

Tailwind

colors: {
  custom: {
    50: '#657597',
    500: '#1f416d',
    950: '#000000',
  },
}

SCSS

$custom: #1f416d;
$custom-light: #657597;
$custom-dark: #000000;

JSON

{
  "hex": "#1f416d",
  "rgb": {
    "r": 31,
    "g": 65,
    "b": 109
  },
  "hsl": {
    "h": 213.846,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37349,
    "c": 0.08569,
    "h": 255.8
  },
  "luminance": 0.05176
}

Semantic roles & 50–950 ramp

primary

#1F416D

secondary

#A17A47

accent

#9E49DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1F416D

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

Preview Lab → · Contrast checker → · Palette generator →