#2B5786#2B5786

#2B5786 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.092 H 251.9°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#2B5786
RGB	rgb(43, 87, 134)
HSL	hsl(211, 51%, 35%)
HSV	hsv(211, 68%, 53%)
CMYK	cmyk(67.9%, 35.1%, 0%, 47.5%)
CIE-LAB	lab(36.08, 0.90, -30.75)
CIE-LCH	lch(36.08, 30.76, 271.68°)
OKLab	oklab(44.87% -0.0285 -0.0871)
OKLCH	oklch(44.87% 0.092 251.9)
XYZ	xyz(8.7060, 9.0503, 23.8377)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5786 #865A2B

analogous

#2B8586 #2B5786 #2D2B86

triadic

#2B5786 #862B57 #57862B

tetradic

#2B5786 #862B85 #865A2B #2B862D

square

#2B5786 #862B85 #865A2B #2B862D

split-complementary

#2B5786 #862D2B #85862B

monochromatic

#0D1B29 #1C3958 #2B5786 #3A75B4 #6094CC

Accessibility & contrast

On white

7.47

#2B5786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2B5786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5786

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5786	#FFFFFF	#000000	##FFFFFF
##2B5786	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425A88

Deuteranopia (green-blind)

#365185

Tritanopia (blue-blind)

#006268

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2b5786;
/* rgb */ color: rgb(43, 87, 134);
/* oklch */ color: oklch(44.9% 0.092 251.9);

Tailwind

colors: {
  custom: {
    50: '#6f86a9',
    500: '#2b5786',
    950: '#000000',
  },
}

SCSS

$custom: #2b5786;
$custom-light: #6f86a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5786",
  "rgb": {
    "r": 43,
    "g": 87,
    "b": 134
  },
  "hsl": {
    "h": 210.989,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44867,
    "c": 0.09167,
    "h": 251.9
  },
  "luminance": 0.09051
}

Semantic roles & 50–950 ramp

primary

#2B5786

secondary

#B2885B

accent

#964DDB

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5786

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

Preview Lab → · Contrast checker → · Palette generator →