#2B5D7D#2B5D7D

#2B5D7D is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.075 H 239.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D7D
RGB	rgb(43, 93, 125)
HSL	hsl(203, 49%, 33%)
HSV	hsv(203, 66%, 49%)
CMYK	cmyk(65.6%, 25.6%, 0%, 51%)
CIE-LAB	lab(37.52, -6.13, -22.98)
CIE-LCH	lch(37.52, 23.79, 255.06°)
OKLab	oklab(45.86% -0.0382 -0.0645)
OKLCH	oklch(45.86% 0.075 239.4)
XYZ	xyz(8.6109, 9.8221, 20.8401)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D7D #7D4B2B

analogous

#2B7D74 #2B5D7D #2B347D

triadic

#2B5D7D #7D2B5D #5D7D2B

tetradic

#2B5D7D #742B7D #7D4B2B #347D2B

square

#2B5D7D #742B7D #7D4B2B #347D2B

split-complementary

#2B5D7D #7D2B34 #7D742B

monochromatic

#0C1922 #1B3B4F #2B5D7D #3B7FAB #5C9DC7

Accessibility & contrast

On white

7.08

#2B5D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2B5D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5D7D

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D7D	#FFFFFF	#000000	##FFFFFF
##2B5D7D	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5D7E

Deuteranopia (green-blind)

#43557C

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b5d7d;
/* rgb */ color: rgb(43, 93, 125);
/* oklch */ color: oklch(45.9% 0.075 239.4);

Tailwind

colors: {
  custom: {
    50: '#6d8aa2',
    500: '#2b5d7d',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d7d;
$custom-light: #6d8aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d7d",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 125
  },
  "hsl": {
    "h": 203.415,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45855,
    "c": 0.075,
    "h": 239.4
  },
  "luminance": 0.09823
}

Semantic roles & 50–950 ramp

primary

#2B5D7D

secondary

#AD7957

accent

#854FD8

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2B5D7D

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

Preview Lab → · Contrast checker → · Palette generator →