#284D68#284D68

#284D68 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.062 H 242.1°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#284D68
RGB	rgb(40, 77, 104)
HSL	hsl(205, 44%, 28%)
HSV	hsv(205, 62%, 41%)
CMYK	cmyk(61.5%, 26%, 0%, 59.2%)
CIE-LAB	lab(31.25, -4.28, -19.68)
CIE-LCH	lch(31.25, 20.14, 257.73°)
OKLab	oklab(40.53% -0.0292 -0.0551)
OKLCH	oklch(40.53% 0.062 242.1)
XYZ	xyz(6.0267, 6.7578, 14.0808)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284D68 #684328

analogous

#286863 #284D68 #282D68

triadic

#284D68 #68284D #4D6828

tetradic

#284D68 #632868 #684328 #2D6828

square

#284D68 #632868 #684328 #2D6828

split-complementary

#284D68 #68282D #686328

monochromatic

#091016 #172C3C #284D68 #396E94 #4F8EBB

Accessibility & contrast

On white

8.93

#284D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#284D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284D68

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284D68	#FFFFFF	#000000	##FFFFFF
##284D68	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414D69

Deuteranopia (green-blind)

#384768

Tritanopia (blue-blind)

#005456

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #284d68;
/* rgb */ color: rgb(40, 77, 104);
/* oklch */ color: oklch(40.5% 0.062 242.1);

Tailwind

colors: {
  custom: {
    50: '#687e93',
    500: '#284d68',
    950: '#000000',
  },
}

SCSS

$custom: #284d68;
$custom-light: #687e93;
$custom-dark: #000000;

JSON

{
  "hex": "#284d68",
  "rgb": {
    "r": 40,
    "g": 77,
    "b": 104
  },
  "hsl": {
    "h": 205.313,
    "s": 44.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40529,
    "c": 0.06238,
    "h": 242.1
  },
  "luminance": 0.06758
}

Semantic roles & 50–950 ramp

primary

#284D68

secondary

#9B7051

accent

#8A54D4

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #284D68

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

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