#2B548D#2B548D

#2B548D is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.6% C 0.105 H 257.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B548D
RGB	rgb(43, 84, 141)
HSL	hsl(215, 53%, 36%)
HSV	hsv(215, 70%, 55%)
CMYK	cmyk(69.5%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(35.55, 5.47, -35.86)
CIE-LCH	lch(35.55, 36.27, 278.67°)
OKLab	oklab(44.58% -0.0234 -0.1021)
OKLCH	oklch(44.58% 0.105 257.1)
XYZ	xyz(8.9726, 8.7764, 26.4153)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B548D #8D642B

analogous

#2B858D #2B548D #332B8D

triadic

#2B548D #8D2B54 #548D2B

tetradic

#2B548D #8D2B85 #8D642B #2B8D33

square

#2B548D #8D2B85 #8D642B #2B8D33

split-complementary

#2B548D #8D332B #858D2B

monochromatic

#0E1C2F #1D385E #2B548D #3970BC #6390CF

Accessibility & contrast

On white

7.62

#2B548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2B548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B548D

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B548D	#FFFFFF	#000000	##FFFFFF
##2B548D	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A598F

Deuteranopia (green-blind)

#2B4F8C

Tritanopia (blue-blind)

#006169

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b548d;
/* rgb */ color: rgb(43, 84, 141);
/* oklch */ color: oklch(44.6% 0.105 257.1);

Tailwind

colors: {
  custom: {
    50: '#7083af',
    500: '#2b548d',
    950: '#000000',
  },
}

SCSS

$custom: #2b548d;
$custom-light: #7083af;
$custom-dark: #000000;

JSON

{
  "hex": "#2b548d",
  "rgb": {
    "r": 43,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 214.898,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44581,
    "c": 0.10478,
    "h": 257.1
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#2B548D

secondary

#B6915E

accent

#A04BDD

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B548D

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

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