#23547B#23547B

#23547B is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.1% C 0.084 H 245.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#23547B
RGB	rgb(35, 84, 123)
HSL	hsl(207, 56%, 31%)
HSV	hsv(207, 72%, 48%)
CMYK	cmyk(71.5%, 31.7%, 0%, 51.8%)
CIE-LAB	lab(34.25, -2.72, -26.89)
CIE-LCH	lch(34.25, 27.03, 264.22°)
OKLab	oklab(43.15% -0.0346 -0.076)
OKLCH	oklch(43.15% 0.084 245.6)
XYZ	xyz(7.4373, 8.1272, 19.9118)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23547B #7B4A23

analogous

#237B76 #23547B #23287B

triadic

#23547B #7B2354 #547B23

tetradic

#23547B #76237B #7B4A23 #287B23

square

#23547B #76237B #7B4A23 #287B23

split-complementary

#23547B #7B2328 #7B7623

monochromatic

#08131C #15334B #23547B #3175AB #4C93CC

Accessibility & contrast

On white

8.00

#23547B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#23547B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23547B

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23547B	#FFFFFF	#000000	##FFFFFF
##23547B	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557D

Deuteranopia (green-blind)

#364D7A

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #23547b;
/* rgb */ color: rgb(35, 84, 123);
/* oklch */ color: oklch(43.1% 0.084 245.6);

Tailwind

colors: {
  custom: {
    50: '#6983a1',
    500: '#23547b',
    950: '#000000',
  },
}

SCSS

$custom: #23547b;
$custom-light: #6983a1;
$custom-dark: #000000;

JSON

{
  "hex": "#23547b",
  "rgb": {
    "r": 35,
    "g": 84,
    "b": 123
  },
  "hsl": {
    "h": 206.591,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43149,
    "c": 0.08353,
    "h": 245.6
  },
  "luminance": 0.08128
}

Semantic roles & 50–950 ramp

primary

#23547B

secondary

#AE774C

accent

#8B49DF

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #23547B

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

Preview Lab → · Contrast checker → · Palette generator →