#2858A9#2858A9

#2858A9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.140 H 260.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#2858A9
RGB	rgb(40, 88, 169)
HSL	hsl(218, 62%, 41%)
HSV	hsv(218, 76%, 66%)
CMYK	cmyk(76.3%, 47.9%, 0%, 33.7%)
CIE-LAB	lab(38.36, 13.14, -48.19)
CIE-LCH	lch(38.36, 49.95, 285.25°)
OKLab	oklab(47.29% -0.0238 -0.1383)
OKLCH	oklch(47.29% 0.14 260.2)
XYZ	xyz(11.5236, 10.2938, 38.9080)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2858A9 #A97928

analogous

#2898A9 #2858A9 #3828A9

triadic

#2858A9 #A92858 #58A928

tetradic

#2858A9 #A92898 #A97928 #28A938

square

#2858A9 #A92898 #A97928 #28A938

split-complementary

#2858A9 #A93828 #98A928

monochromatic

#112446 #1C3E78 #2858A9 #3D74D1 #6F98DD

Accessibility & contrast

On white

6.86

#2858A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2858A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2858A9

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2858A9	#FFFFFF	#000000	##FFFFFF
##2858A9	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B61AC

Deuteranopia (green-blind)

#0455A7

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2858a9;
/* rgb */ color: rgb(40, 88, 169);
/* oklch */ color: oklch(47.3% 0.140 260.2);

Tailwind

colors: {
  custom: {
    50: '#7586c3',
    500: '#2858a9',
    950: '#000000',
  },
}

SCSS

$custom: #2858a9;
$custom-light: #7586c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2858a9",
  "rgb": {
    "r": 40,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 217.674,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47287,
    "c": 0.14039,
    "h": 260.2
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#2858A9

secondary

#C4A269

accent

#A943E5

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2858A9

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

Preview Lab → · Contrast checker → · Palette generator →