#284567#284567

#284567 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.4% C 0.068 H 253.4°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#284567
RGB	rgb(40, 69, 103)
HSL	hsl(212, 44%, 28%)
HSV	hsv(212, 61%, 40%)
CMYK	cmyk(61.2%, 33%, 0%, 59.6%)
CIE-LAB	lab(28.61, 0.54, -23.16)
CIE-LCH	lch(28.61, 23.17, 271.34°)
OKLab	oklab(38.43% -0.0195 -0.0653)
OKLCH	oklch(38.43% 0.068 253.4)
XYZ	xyz(5.4505, 5.6862, 13.6396)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284567 #674A28

analogous

#286467 #284567 #2A2867

triadic

#284567 #672845 #456728

tetradic

#284567 #672864 #674A28 #28672A

square

#284567 #672864 #674A28 #28672A

split-complementary

#284567 #672A28 #646728

monochromatic

#090F16 #17273B #284567 #396393 #4F80BB

Accessibility & contrast

On white

9.83

#284567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#284567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284567

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284567	#FFFFFF	#000000	##FFFFFF
##284567	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374768

Deuteranopia (green-blind)

#2F4166

Tritanopia (blue-blind)

#004D51

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284567;
/* rgb */ color: rgb(40, 69, 103);
/* oklch */ color: oklch(38.4% 0.068 253.4);

Tailwind

colors: {
  custom: {
    50: '#687892',
    500: '#284567',
    950: '#000000',
  },
}

SCSS

$custom: #284567;
$custom-light: #687892;
$custom-dark: #000000;

JSON

{
  "hex": "#284567",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 103
  },
  "hsl": {
    "h": 212.381,
    "s": 44.056,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38433,
    "c": 0.06813,
    "h": 253.4
  },
  "luminance": 0.05687
}

Semantic roles & 50–950 ramp

primary

#284567

secondary

#9A7851

accent

#9954D4

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #284567

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

Preview Lab → · Contrast checker → · Palette generator →