#2B5F87#2B5F87

#2B5F87 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.086 H 244.4°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B5F87
RGB	rgb(43, 95, 135)
HSL	hsl(206, 52%, 35%)
HSV	hsv(206, 68%, 53%)
CMYK	cmyk(68.1%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(38.63, -3.77, -27.35)
CIE-LCH	lch(38.63, 27.60, 262.16°)
OKLab	oklab(46.89% -0.037 -0.0771)
OKLCH	oklch(46.89% 0.086 244.4)
XYZ	xyz(9.4600, 10.4463, 24.4348)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5F87 #87532B

analogous

#2B8781 #2B5F87 #2B3187

triadic

#2B5F87 #872B5F #5F872B

tetradic

#2B5F87 #812B87 #87532B #31872B

square

#2B5F87 #812B87 #87532B #31872B

split-complementary

#2B5F87 #872B31 #87812B

monochromatic

#0D1E2A #1C3E59 #2B5F87 #3A80B5 #609DCC

Accessibility & contrast

On white

6.80

#2B5F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2B5F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5F87

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5F87	#FFFFFF	#000000	##FFFFFF
##2B5F87	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6089

Deuteranopia (green-blind)

#415786

Tritanopia (blue-blind)

#00696D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2b5f87;
/* rgb */ color: rgb(43, 95, 135);
/* oklch */ color: oklch(46.9% 0.086 244.4);

Tailwind

colors: {
  custom: {
    50: '#6f8caa',
    500: '#2b5f87',
    950: '#000000',
  },
}

SCSS

$custom: #2b5f87;
$custom-light: #6f8caa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5f87",
  "rgb": {
    "r": 43,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 206.087,
    "s": 51.685,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46891,
    "c": 0.08555,
    "h": 244.4
  },
  "luminance": 0.10447
}

Semantic roles & 50–950 ramp

primary

#2B5F87

secondary

#B2815B

accent

#8B4DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #2B5F87

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

Preview Lab → · Contrast checker → · Palette generator →