#285FAC#285FAC

#285FAC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.1% C 0.136 H 257.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#285FAC
RGB	rgb(40, 95, 172)
HSL	hsl(215, 62%, 42%)
HSV	hsv(215, 77%, 67%)
CMYK	cmyk(76.7%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(40.59, 9.72, -46.39)
CIE-LCH	lch(40.59, 47.40, 281.84°)
OKLab	oklab(49.07% -0.0293 -0.1329)
OKLCH	oklch(49.07% 0.136 257.6)
XYZ	xyz(12.4109, 11.6127, 40.6091)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285FAC #AC7528

analogous

#28A1AC #285FAC #3328AC

triadic

#285FAC #AC285F #5FAC28

tetradic

#285FAC #AC28A1 #AC7528 #28AC33

square

#285FAC #AC28A1 #AC7528 #28AC33

split-complementary

#285FAC #AC3328 #A1AC28

monochromatic

#112849 #1C447A #285FAC #3F7CD2 #719EDE

Accessibility & contrast

On white

6.32

#285FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#285FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285FAC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285FAC	#FFFFFF	#000000	##FFFFFF
##285FAC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AF

Deuteranopia (green-blind)

#1D5AAA

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #285fac;
/* rgb */ color: rgb(40, 95, 172);
/* oklch */ color: oklch(49.1% 0.136 257.6);

Tailwind

colors: {
  custom: {
    50: '#758bc5',
    500: '#285fac',
    950: '#000000',
  },
}

SCSS

$custom: #285fac;
$custom-light: #758bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#285fac",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 215,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49067,
    "c": 0.13611,
    "h": 257.6
  },
  "luminance": 0.11614
}

Semantic roles & 50–950 ramp

primary

#285FAC

secondary

#C59F6B

accent

#A142E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #285FAC

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

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