#23517A#23517A

#23517A is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.3% C 0.085 H 248.2°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#23517A
RGB	rgb(35, 81, 122)
HSL	hsl(208, 55%, 31%)
HSV	hsv(208, 71%, 48%)
CMYK	cmyk(71.3%, 33.6%, 0%, 52.2%)
CIE-LAB	lab(33.24, -1.18, -27.86)
CIE-LCH	lch(33.24, 27.89, 267.57°)
OKLab	oklab(42.34% -0.0316 -0.0789)
OKLCH	oklch(42.34% 0.085 248.2)
XYZ	xyz(7.1471, 7.6466, 19.5079)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23517A #7A4C23

analogous

#237A77 #23517A #23257A

triadic

#23517A #7A2351 #517A23

tetradic

#23517A #77237A #7A4C23 #257A23

square

#23517A #77237A #7A4C23 #257A23

split-complementary

#23517A #7A2325 #7A7723

monochromatic

#08121B #15314A #23517A #3171AA #4C8FCC

Accessibility & contrast

On white

8.30

#23517A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#23517A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23517A

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23517A	#FFFFFF	#000000	##FFFFFF
##23517A	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F537C

Deuteranopia (green-blind)

#334A79

Tritanopia (blue-blind)

#005B60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #23517a;
/* rgb */ color: rgb(35, 81, 122);
/* oklch */ color: oklch(42.3% 0.085 248.2);

Tailwind

colors: {
  custom: {
    50: '#6981a0',
    500: '#23517a',
    950: '#000000',
  },
}

SCSS

$custom: #23517a;
$custom-light: #6981a0;
$custom-dark: #000000;

JSON

{
  "hex": "#23517a",
  "rgb": {
    "r": 35,
    "g": 81,
    "b": 122
  },
  "hsl": {
    "h": 208.276,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42336,
    "c": 0.085,
    "h": 248.2
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary

#23517A

secondary

#AD7A4C

accent

#9049DF

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #23517A

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

Preview Lab → · Contrast checker → · Palette generator →