#23829B#23829B

#23829B is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.4% C 0.092 H 219.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#23829B
RGB	rgb(35, 130, 155)
HSL	hsl(193, 63%, 37%)
HSV	hsv(193, 77%, 61%)
CMYK	cmyk(77.4%, 16.1%, 0%, 39.2%)
CIE-LAB	lab(50.32, -18.14, -21.13)
CIE-LCH	lch(50.32, 27.85, 229.35°)
OKLab	oklab(56.44% -0.0708 -0.0591)
OKLCH	oklch(56.44% 0.092 219.9)
XYZ	xyz(14.5897, 18.6874, 33.8421)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23829B #9B3C23

analogous

#239B78 #23829B #23469B

triadic

#23829B #9B2382 #829B23

tetradic

#23829B #78239B #9B3C23 #469B23

square

#23829B #78239B #9B3C23 #469B23

split-complementary

#23829B #9B2346 #9B7823

monochromatic

#0C2E37 #185869 #23829B #2EACCD #5EC1DB

Accessibility & contrast

On white

4.43

#23829B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#23829B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23829B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23829B	#FFFFFF	#000000	##000000
##23829B	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737E9C

Deuteranopia (green-blind)

#63739B

Tritanopia (blue-blind)

#008A8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #23829b;
/* rgb */ color: rgb(35, 130, 155);
/* oklch */ color: oklch(56.4% 0.092 219.9);

Tailwind

colors: {
  custom: {
    50: '#72a6b8',
    500: '#23829b',
    950: '#000000',
  },
}

SCSS

$custom: #23829b;
$custom-light: #72a6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#23829b",
  "rgb": {
    "r": 35,
    "g": 130,
    "b": 155
  },
  "hsl": {
    "h": 192.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56437,
    "c": 0.09221,
    "h": 219.9
  },
  "luminance": 0.18689
}

Semantic roles & 50–950 ramp

primary

#23829B

secondary

#BF6F5A

accent

#6442E6

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #23829B

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

Preview Lab → · Contrast checker → · Palette generator →