#284265#284265

#284265 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.6% C 0.068 H 256.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#284265
RGB	rgb(40, 66, 101)
HSL	hsl(214, 43%, 28%)
HSV	hsv(214, 60%, 40%)
CMYK	cmyk(60.4%, 34.7%, 0%, 60.4%)
CIE-LAB	lab(27.54, 1.81, -23.56)
CIE-LCH	lch(27.54, 23.63, 274.38°)
OKLab	oklab(37.56% -0.0163 -0.0665)
OKLCH	oklch(37.56% 0.068 256.2)
XYZ	xyz(5.1714, 5.2867, 13.0573)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284265 #654B28

analogous

#286065 #284265 #2C2865

triadic

#284265 #652842 #426528

tetradic

#284265 #652860 #654B28 #28652C

square

#284265 #652860 #654B28 #28652C

split-complementary

#284265 #652C28 #606528

monochromatic

#090E16 #172539 #284265 #395F91 #4E7CB9

Accessibility & contrast

On white

10.21

#284265 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#284265 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284265

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284265	#FFFFFF	#000000	##FFFFFF
##284265	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344466

Deuteranopia (green-blind)

#2C3E64

Tritanopia (blue-blind)

#004A4F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #284265;
/* rgb */ color: rgb(40, 66, 101);
/* oklch */ color: oklch(37.6% 0.068 256.2);

Tailwind

colors: {
  custom: {
    50: '#677691',
    500: '#284265',
    950: '#000000',
  },
}

SCSS

$custom: #284265;
$custom-light: #677691;
$custom-dark: #000000;

JSON

{
  "hex": "#284265",
  "rgb": {
    "r": 40,
    "g": 66,
    "b": 101
  },
  "hsl": {
    "h": 214.426,
    "s": 43.262,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37561,
    "c": 0.06845,
    "h": 256.2
  },
  "luminance": 0.05287
}

Semantic roles & 50–950 ramp

primary

#284265

secondary

#987A51

accent

#9D55D3

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #284265

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

Preview Lab → · Contrast checker → · Palette generator →