#23657F#23657F

#23657F is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.077 H 228.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#23657F
RGB	rgb(35, 101, 127)
HSL	hsl(197, 57%, 32%)
HSV	hsv(197, 72%, 50%)
CMYK	cmyk(72.4%, 20.5%, 0%, 50.2%)
CIE-LAB	lab(39.91, -11.61, -20.52)
CIE-LCH	lch(39.91, 23.58, 240.50°)
OKLab	oklab(47.71% -0.0517 -0.0575)
OKLCH	oklch(47.71% 0.077 228.1)
XYZ	xyz(9.1760, 11.1960, 21.7520)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23657F #7F3D23

analogous

#237F6B #23657F #23377F

triadic

#23657F #7F2365 #657F23

tetradic

#23657F #6B237F #7F3D23 #377F23

square

#23657F #6B237F #7F3D23 #377F23

split-complementary

#23657F #7F2337 #7F6B23

monochromatic

#09191F #163F4F #23657F #308BAF #4EAACE

Accessibility & contrast

On white

6.48

#23657F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#23657F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23657F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23657F	#FFFFFF	#000000	##FFFFFF
##23657F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576380

Deuteranopia (green-blind)

#4B5A7F

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #23657f;
/* rgb */ color: rgb(35, 101, 127);
/* oklch */ color: oklch(47.7% 0.077 228.1);

Tailwind

colors: {
  custom: {
    50: '#6b91a4',
    500: '#23657f',
    950: '#000000',
  },
}

SCSS

$custom: #23657f;
$custom-light: #6b91a4;
$custom-dark: #000000;

JSON

{
  "hex": "#23657f",
  "rgb": {
    "r": 35,
    "g": 101,
    "b": 127
  },
  "hsl": {
    "h": 196.957,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.47708,
    "c": 0.0773,
    "h": 228.1
  },
  "luminance": 0.11197
}

Semantic roles & 50–950 ramp

primary

#23657F

secondary

#B1694C

accent

#7348E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #23657F

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

Preview Lab → · Contrast checker → · Palette generator →