#2B5B8A#2B5B8A

#2B5B8A is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.1% C 0.093 H 250.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B5B8A
RGB	rgb(43, 91, 138)
HSL	hsl(210, 52%, 35%)
HSV	hsv(210, 69%, 54%)
CMYK	cmyk(68.8%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(37.54, -0.16, -30.89)
CIE-LCH	lch(37.54, 30.89, 269.70°)
OKLab	oklab(46.08% -0.0317 -0.0875)
OKLCH	oklch(46.08% 0.093 250.1)
XYZ	xyz(9.3231, 9.8298, 25.4458)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5B8A #8A5A2B

analogous

#2B8A89 #2B5B8A #2B2C8A

triadic

#2B5B8A #8A2B5B #5B8A2B

tetradic

#2B5B8A #892B8A #8A5A2B #2C8A2B

square

#2B5B8A #892B8A #8A5A2B #2C8A2B

split-complementary

#2B5B8A #8A2B2C #8A892B

monochromatic

#0E1D2D #1C3C5B #2B5B8A #3A7AB9 #6198CE

Accessibility & contrast

On white

7.08

#2B5B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2B5B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5B8A

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5B8A	#FFFFFF	#000000	##FFFFFF
##2B5B8A	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465D8C

Deuteranopia (green-blind)

#395489

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b5b8a;
/* rgb */ color: rgb(43, 91, 138);
/* oklch */ color: oklch(46.1% 0.093 250.1);

Tailwind

colors: {
  custom: {
    50: '#6f89ac',
    500: '#2b5b8a',
    950: '#000000',
  },
}

SCSS

$custom: #2b5b8a;
$custom-light: #6f89ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5b8a",
  "rgb": {
    "r": 43,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 209.684,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46077,
    "c": 0.09305,
    "h": 250.1
  },
  "luminance": 0.09831
}

Semantic roles & 50–950 ramp

primary

#2B5B8A

secondary

#B4885D

accent

#934CDC

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5B8A

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

Preview Lab → · Contrast checker → · Palette generator →