#2859A7#2859A7

#2859A7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.136 H 259.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#2859A7
RGB	rgb(40, 89, 167)
HSL	hsl(217, 61%, 41%)
HSV	hsv(217, 76%, 65%)
CMYK	cmyk(76%, 46.7%, 0%, 34.5%)
CIE-LAB	lab(38.52, 11.71, -46.75)
CIE-LCH	lch(38.52, 48.19, 284.06°)
OKLab	oklab(47.37% -0.025 -0.1341)
OKLCH	oklch(47.37% 0.136 259.4)
XYZ	xyz(11.4200, 10.3846, 37.9543)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2859A7 #A77628

analogous

#2899A7 #2859A7 #3628A7

triadic

#2859A7 #A72859 #59A728

tetradic

#2859A7 #A72899 #A77628 #28A736

square

#2859A7 #A72899 #A77628 #28A736

split-complementary

#2859A7 #A73628 #99A728

monochromatic

#102444 #1C3F76 #2859A7 #3C75D0 #6D98DC

Accessibility & contrast

On white

6.82

#2859A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2859A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2859A7

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2859A7	#FFFFFF	#000000	##FFFFFF
##2859A7	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3061AA

Deuteranopia (green-blind)

#1155A5

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2859a7;
/* rgb */ color: rgb(40, 89, 167);
/* oklch */ color: oklch(47.4% 0.136 259.4);

Tailwind

colors: {
  custom: {
    50: '#7487c2',
    500: '#2859a7',
    950: '#000000',
  },
}

SCSS

$custom: #2859a7;
$custom-light: #7487c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2859a7",
  "rgb": {
    "r": 40,
    "g": 89,
    "b": 167
  },
  "hsl": {
    "h": 216.85,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47367,
    "c": 0.1364,
    "h": 259.4
  },
  "luminance": 0.10386
}

Semantic roles & 50–950 ramp

primary

#2859A7

secondary

#C3A068

accent

#A643E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2859A7

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

Preview Lab → · Contrast checker → · Palette generator →