#2864A5#2864A5

#2864A5 is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.8% C 0.121 H 253.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2864A5
RGB	rgb(40, 100, 165)
HSL	hsl(211, 61%, 40%)
HSV	hsv(211, 76%, 65%)
CMYK	cmyk(75.8%, 39.4%, 0%, 35.3%)
CIE-LAB	lab(41.66, 3.84, -40.55)
CIE-LCH	lch(41.66, 40.73, 275.40°)
OKLab	oklab(49.76% -0.0354 -0.1157)
OKLCH	oklch(49.76% 0.121 253)
XYZ	xyz(12.2212, 12.2807, 37.3163)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2864A5 #A56928

analogous

#28A3A5 #2864A5 #2A28A5

triadic

#2864A5 #A52864 #64A528

tetradic

#2864A5 #A528A3 #A56928 #28A52A

square

#2864A5 #A528A3 #A56928 #28A52A

split-complementary

#2864A5 #A52A28 #A3A528

monochromatic

#102842 #1C4674 #2864A5 #3B82CF #6CA1DB

Accessibility & contrast

On white

6.08

#2864A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2864A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2864A5

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2864A5	#FFFFFF	#000000	##FFFFFF
##2864A5	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4569A8

Deuteranopia (green-blind)

#325DA4

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2864a5;
/* rgb */ color: rgb(40, 100, 165);
/* oklch */ color: oklch(49.8% 0.121 253.0);

Tailwind

colors: {
  custom: {
    50: '#748fc0',
    500: '#2864a5',
    950: '#000000',
  },
}

SCSS

$custom: #2864a5;
$custom-light: #748fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2864a5",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 165
  },
  "hsl": {
    "h": 211.2,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49759,
    "c": 0.12096,
    "h": 253
  },
  "luminance": 0.12282
}

Semantic roles & 50–950 ramp

primary

#2864A5

secondary

#C29667

accent

#9744E4

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2864A5

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

Preview Lab → · Contrast checker → · Palette generator →