#2A5F87#2A5F87

#2A5F87 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.086 H 244.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A5F87
RGB	rgb(42, 95, 135)
HSL	hsl(206, 53%, 35%)
HSV	hsv(206, 69%, 53%)
CMYK	cmyk(68.9%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(38.59, -3.94, -27.41)
CIE-LCH	lch(38.59, 27.69, 261.81°)
OKLab	oklab(46.85% -0.0377 -0.0773)
OKLCH	oklch(46.85% 0.086 244)
XYZ	xyz(9.4186, 10.4249, 24.4328)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5F87 #87522A

analogous

#2A8780 #2A5F87 #2A3187

triadic

#2A5F87 #872A5F #5F872A

tetradic

#2A5F87 #802A87 #87522A #31872A

square

#2A5F87 #802A87 #87522A #31872A

split-complementary

#2A5F87 #872A31 #87802A

monochromatic

#0D1D2A #1B3E58 #2A5F87 #3980B6 #5E9DCD

Accessibility & contrast

On white

6.81

#2A5F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2A5F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5F87

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5F87	#FFFFFF	#000000	##FFFFFF
##2A5F87	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6089

Deuteranopia (green-blind)

#405786

Tritanopia (blue-blind)

#00696D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a5f87;
/* rgb */ color: rgb(42, 95, 135);
/* oklch */ color: oklch(46.9% 0.086 244.0);

Tailwind

colors: {
  custom: {
    50: '#6f8caa',
    500: '#2a5f87',
    950: '#000000',
  },
}

SCSS

$custom: #2a5f87;
$custom-light: #6f8caa;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5f87",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 205.806,
    "s": 52.542,
    "l": 34.706
  },
  "oklch": {
    "l": 0.46851,
    "c": 0.08604,
    "h": 244
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#2A5F87

secondary

#B3805A

accent

#8A4CDC

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2A5F87

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

Preview Lab → · Contrast checker → · Palette generator →