#2A5871#2A5871

#2A5871 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.065 H 234.7°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#2A5871
RGB	rgb(42, 88, 113)
HSL	hsl(201, 46%, 30%)
HSV	hsv(201, 63%, 44%)
CMYK	cmyk(62.8%, 22.1%, 0%, 55.7%)
CIE-LAB	lab(35.33, -7.51, -18.99)
CIE-LCH	lch(35.33, 20.42, 248.43°)
OKLab	oklab(43.92% -0.0376 -0.0531)
OKLCH	oklch(43.92% 0.065 234.7)
XYZ	xyz(7.4241, 8.6632, 16.9005)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5871 #71432A

analogous

#2A7166 #2A5871 #2A3471

triadic

#2A5871 #712A58 #58712A

tetradic

#2A5871 #662A71 #71432A #34712A

square

#2A5871 #662A71 #71432A #34712A

split-complementary

#2A5871 #712A34 #71662A

monochromatic

#091318 #193544 #2A5871 #3B7B9E #559AC0

Accessibility & contrast

On white

7.68

#2A5871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2A5871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5871

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5871	#FFFFFF	#000000	##FFFFFF
##2A5871	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5772

Deuteranopia (green-blind)

#425071

Tritanopia (blue-blind)

#005F60

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2a5871;
/* rgb */ color: rgb(42, 88, 113);
/* oklch */ color: oklch(43.9% 0.065 234.7);

Tailwind

colors: {
  custom: {
    50: '#6b879a',
    500: '#2a5871',
    950: '#000000',
  },
}

SCSS

$custom: #2a5871;
$custom-light: #6b879a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5871",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 113
  },
  "hsl": {
    "h": 201.127,
    "s": 45.806,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43923,
    "c": 0.06506,
    "h": 234.7
  },
  "luminance": 0.08664
}

Semantic roles & 50–950 ramp

primary

#2A5871

secondary

#A37054

accent

#8152D5

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2A5871

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

Preview Lab → · Contrast checker → · Palette generator →