#2A5186#2A5186

#2A5186 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.099 H 256.6°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#2A5186
RGB	rgb(42, 81, 134)
HSL	hsl(215, 52%, 35%)
HSV	hsv(215, 69%, 53%)
CMYK	cmyk(68.7%, 39.6%, 0%, 47.5%)
CIE-LAB	lab(34.19, 4.61, -33.75)
CIE-LCH	lch(34.19, 34.06, 277.77°)
OKLab	oklab(43.38% -0.0228 -0.096)
OKLCH	oklch(43.38% 0.099 256.6)
XYZ	xyz(8.1988, 8.0975, 23.6805)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5186 #865F2A

analogous

#2A7F86 #2A5186 #312A86

triadic

#2A5186 #862A51 #51862A

tetradic

#2A5186 #862A7F #865F2A #2A8631

square

#2A5186 #862A7F #865F2A #2A8631

split-complementary

#2A5186 #86312A #7F862A

monochromatic

#0D1929 #1B3557 #2A5186 #396DB5 #5E8DCD

Accessibility & contrast

On white

8.02

#2A5186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2A5186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5186

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5186	#FFFFFF	#000000	##FFFFFF
##2A5186	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395588

Deuteranopia (green-blind)

#2C4C85

Tritanopia (blue-blind)

#005D65

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a5186;
/* rgb */ color: rgb(42, 81, 134);
/* oklch */ color: oklch(43.4% 0.099 256.6);

Tailwind

colors: {
  custom: {
    50: '#6e81a9',
    500: '#2a5186',
    950: '#000000',
  },
}

SCSS

$custom: #2a5186;
$custom-light: #6e81a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5186",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 134
  },
  "hsl": {
    "h": 214.565,
    "s": 52.273,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43375,
    "c": 0.09868,
    "h": 256.6
  },
  "luminance": 0.08098
}

Semantic roles & 50–950 ramp

primary

#2A5186

secondary

#B28D5A

accent

#9F4CDC

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2A5186

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

Preview Lab → · Contrast checker → · Palette generator →