#2A6583#2A6583

#2A6583 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.078 H 233.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A6583
RGB	rgb(42, 101, 131)
HSL	hsl(200, 51%, 34%)
HSV	hsv(200, 68%, 51%)
CMYK	cmyk(67.9%, 22.9%, 0%, 48.6%)
CIE-LAB	lab(40.31, -9.02, -22.31)
CIE-LCH	lch(40.31, 24.07, 248.00°)
OKLab	oklab(48.15% -0.0458 -0.0626)
OKLCH	oklch(48.15% 0.078 233.8)
XYZ	xyz(9.7037, 11.4373, 23.1645)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6583 #83482A

analogous

#2A8375 #2A6583 #2A3983

triadic

#2A6583 #832A65 #65832A

tetradic

#2A6583 #752A83 #83482A #39832A

square

#2A6583 #752A83 #83482A #39832A

split-complementary

#2A6583 #832A39 #83752A

monochromatic

#0C1E26 #1B4155 #2A6583 #3989B1 #5DA6CB

Accessibility & contrast

On white

6.39

#2A6583 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2A6583 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6583

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6583	#FFFFFF	#000000	##FFFFFF
##2A6583	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566484

Deuteranopia (green-blind)

#4A5B83

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a6583;
/* rgb */ color: rgb(42, 101, 131);
/* oklch */ color: oklch(48.1% 0.078 233.8);

Tailwind

colors: {
  custom: {
    50: '#6e90a7',
    500: '#2a6583',
    950: '#000000',
  },
}

SCSS

$custom: #2a6583;
$custom-light: #6e90a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6583",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 131
  },
  "hsl": {
    "h": 200.225,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48147,
    "c": 0.07753,
    "h": 233.8
  },
  "luminance": 0.11438
}

Semantic roles & 50–950 ramp

primary

#2A6583

secondary

#B17658

accent

#7D4DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2A6583

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

Preview Lab → · Contrast checker → · Palette generator →