#23658F#23658F

#23658F is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.5% C 0.094 H 240.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#23658F
RGB	rgb(35, 101, 143)
HSL	hsl(203, 61%, 35%)
HSV	hsv(203, 76%, 56%)
CMYK	cmyk(75.5%, 29.4%, 0%, 43.9%)
CIE-LAB	lab(40.65, -5.78, -29.04)
CIE-LCH	lch(40.65, 29.60, 258.75°)
OKLab	oklab(48.54% -0.0458 -0.0821)
OKLCH	oklch(48.54% 0.094 240.8)
XYZ	xyz(10.3028, 11.6467, 27.6863)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23658F #8F4D23

analogous

#238F83 #23658F #232F8F

triadic

#23658F #8F2365 #658F23

tetradic

#23658F #83238F #8F4D23 #2F8F23

square

#23658F #83238F #8F4D23 #2F8F23

split-complementary

#23658F #8F232F #8F8323

monochromatic

#0B202D #17425E #23658F #2F88C0 #57A4D6

Accessibility & contrast

On white

6.31

#23658F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#23658F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23658F

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23658F	#FFFFFF	#000000	##FFFFFF
##23658F	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516691

Deuteranopia (green-blind)

#435B8E

Tritanopia (blue-blind)

#006F74

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #23658f;
/* rgb */ color: rgb(35, 101, 143);
/* oklch */ color: oklch(48.5% 0.094 240.8);

Tailwind

colors: {
  custom: {
    50: '#6e90b0',
    500: '#23658f',
    950: '#000000',
  },
}

SCSS

$custom: #23658f;
$custom-light: #6e90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#23658f",
  "rgb": {
    "r": 35,
    "g": 101,
    "b": 143
  },
  "hsl": {
    "h": 203.333,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.48541,
    "c": 0.09398,
    "h": 240.8
  },
  "luminance": 0.11648
}

Semantic roles & 50–950 ramp

primary

#23658F

secondary

#BA7C54

accent

#8244E4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #23658F

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

Preview Lab → · Contrast checker → · Palette generator →