#284870#284870

#284870 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.7% C 0.078 H 254.9°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#284870
RGB	rgb(40, 72, 112)
HSL	hsl(213, 47%, 30%)
HSV	hsv(213, 64%, 44%)
CMYK	cmyk(64.3%, 35.7%, 0%, 56.1%)
CIE-LAB	lab(30.05, 1.88, -26.61)
CIE-LCH	lch(30.05, 26.68, 274.05°)
OKLab	oklab(39.72% -0.0204 -0.0753)
OKLCH	oklch(39.72% 0.078 254.9)
XYZ	xyz(6.1160, 6.2551, 16.2111)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284870 #705028

analogous

#286C70 #284870 #2C2870

triadic

#284870 #702848 #487028

tetradic

#284870 #70286C #705028 #28702C

square

#284870 #70286C #705028 #28702C

split-complementary

#284870 #702C28 #6C7028

monochromatic

#080E17 #182B43 #284870 #38659D #5183C1

Accessibility & contrast

On white

9.33

#284870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#284870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284870

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284870	#FFFFFF	#000000	##FFFFFF
##284870	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374B72

Deuteranopia (green-blind)

#2D446F

Tritanopia (blue-blind)

#005156

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #284870;
/* rgb */ color: rgb(40, 72, 112);
/* oklch */ color: oklch(39.7% 0.078 254.9);

Tailwind

colors: {
  custom: {
    50: '#697a99',
    500: '#284870',
    950: '#000000',
  },
}

SCSS

$custom: #284870;
$custom-light: #697a99;
$custom-dark: #000000;

JSON

{
  "hex": "#284870",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 112
  },
  "hsl": {
    "h": 213.333,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39719,
    "c": 0.078,
    "h": 254.9
  },
  "luminance": 0.06256
}

Semantic roles & 50–950 ramp

primary

#284870

secondary

#A27E51

accent

#9B51D7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #284870

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

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