#285E79#285E79

#285E79 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.8% C 0.072 H 233.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#285E79
RGB	rgb(40, 94, 121)
HSL	hsl(200, 50%, 32%)
HSV	hsv(200, 67%, 47%)
CMYK	cmyk(66.9%, 22.3%, 0%, 52.5%)
CIE-LAB	lab(37.55, -8.73, -20.50)
CIE-LCH	lch(37.55, 22.28, 246.93°)
OKLab	oklab(45.78% -0.043 -0.0574)
OKLCH	oklch(45.78% 0.072 233.2)
XYZ	xyz(8.3276, 9.8361, 19.5451)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E79 #794328

analogous

#28796C #285E79 #283679

triadic

#285E79 #79285E #5E7928

tetradic

#285E79 #6C2879 #794328 #367928

square

#285E79 #6C2879 #794328 #367928

split-complementary

#285E79 #792836 #796C28

monochromatic

#0A171D #193A4B #285E79 #3782A7 #55A1C7

Accessibility & contrast

On white

7.08

#285E79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#285E79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285E79

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E79	#FFFFFF	#000000	##FFFFFF
##285E79	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515D7A

Deuteranopia (green-blind)

#465579

Tritanopia (blue-blind)

#006567

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #285e79;
/* rgb */ color: rgb(40, 94, 121);
/* oklch */ color: oklch(45.8% 0.072 233.2);

Tailwind

colors: {
  custom: {
    50: '#6b8b9f',
    500: '#285e79',
    950: '#000000',
  },
}

SCSS

$custom: #285e79;
$custom-light: #6b8b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#285e79",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 121
  },
  "hsl": {
    "h": 200,
    "s": 50.311,
    "l": 31.569
  },
  "oklch": {
    "l": 0.45783,
    "c": 0.07175,
    "h": 233.2
  },
  "luminance": 0.09837
}

Semantic roles & 50–950 ramp

primary

#285E79

secondary

#AB7052

accent

#7D4EDA

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #285E79

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

Preview Lab → · Contrast checker → · Palette generator →