#284667#284667

#284667 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.7% C 0.067 H 252.0°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#284667
RGB	rgb(40, 70, 103)
HSL	hsl(211, 44%, 28%)
HSV	hsv(211, 61%, 40%)
CMYK	cmyk(61.2%, 32%, 0%, 59.6%)
CIE-LAB	lab(28.93, -0.12, -22.66)
CIE-LCH	lch(28.93, 22.66, 269.71°)
OKLab	oklab(38.69% -0.0207 -0.0638)
OKLCH	oklch(38.69% 0.067 252)
XYZ	xyz(5.5125, 5.8102, 13.6603)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284667 #674928

analogous

#286567 #284667 #2A2867

triadic

#284667 #672846 #466728

tetradic

#284667 #672865 #674928 #28672A

square

#284667 #672865 #674928 #28672A

split-complementary

#284667 #672A28 #656728

monochromatic

#090F16 #17283B #284667 #396493 #4F82BB

Accessibility & contrast

On white

9.71

#284667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#284667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284667

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284667	#FFFFFF	#000000	##FFFFFF
##284667	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384868

Deuteranopia (green-blind)

#304166

Tritanopia (blue-blind)

#004E52

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #284667;
/* rgb */ color: rgb(40, 70, 103);
/* oklch */ color: oklch(38.7% 0.067 252.0);

Tailwind

colors: {
  custom: {
    50: '#687992',
    500: '#284667',
    950: '#000000',
  },
}

SCSS

$custom: #284667;
$custom-light: #687992;
$custom-dark: #000000;

JSON

{
  "hex": "#284667",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 103
  },
  "hsl": {
    "h": 211.429,
    "s": 44.056,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38685,
    "c": 0.0671,
    "h": 252
  },
  "luminance": 0.05811
}

Semantic roles & 50–950 ramp

primary

#284667

secondary

#9A7751

accent

#9754D4

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #284667

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

Preview Lab → · Contrast checker → · Palette generator →