#2861B5#2861B5

#2861B5 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.1% C 0.146 H 258.4°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#2861B5
RGB	rgb(40, 97, 181)
HSL	hsl(216, 64%, 43%)
HSV	hsv(216, 78%, 71%)
CMYK	cmyk(77.9%, 46.4%, 0%, 29%)
CIE-LAB	lab(41.74, 11.90, -49.83)
CIE-LCH	lch(41.74, 51.23, 283.43°)
OKLab	oklab(50.14% -0.0294 -0.143)
OKLCH	oklch(50.14% 0.146 258.4)
XYZ	xyz(13.4872, 12.3351, 45.3772)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2861B5 #B57C28

analogous

#28A7B5 #2861B5 #3628B5

triadic

#2861B5 #B52861 #61B528

tetradic

#2861B5 #B528A7 #B57C28 #28B536

square

#2861B5 #B528A7 #B57C28 #28B536

split-complementary

#2861B5 #B53628 #A7B528

monochromatic

#122B51 #1D4683 #2861B5 #447FD6 #77A2E1

Accessibility & contrast

On white

6.06

#2861B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2861B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2861B5

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2861B5	#FFFFFF	#000000	##FFFFFF
##2861B5	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3469B8

Deuteranopia (green-blind)

#105DB3

Tritanopia (blue-blind)

#007582

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2861b5;
/* rgb */ color: rgb(40, 97, 181);
/* oklch */ color: oklch(50.1% 0.146 258.4);

Tailwind

colors: {
  custom: {
    50: '#778dcc',
    500: '#2861b5',
    950: '#000000',
  },
}

SCSS

$custom: #2861b5;
$custom-light: #778dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2861b5",
  "rgb": {
    "r": 40,
    "g": 97,
    "b": 181
  },
  "hsl": {
    "h": 215.745,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50138,
    "c": 0.14598,
    "h": 258.4
  },
  "luminance": 0.12337
}

Semantic roles & 50–950 ramp

primary

#2861B5

secondary

#C8A570

accent

#A441E7

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2861B5

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

Preview Lab → · Contrast checker → · Palette generator →