#23456C#23456C

#23456C is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.078 H 253.3°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#23456C
RGB	rgb(35, 69, 108)
HSL	hsl(212, 51%, 28%)
HSV	hsv(212, 68%, 42%)
CMYK	cmyk(67.6%, 36.1%, 0%, 57.6%)
CIE-LAB	lab(28.63, 1.33, -26.33)
CIE-LCH	lch(28.63, 26.36, 272.90°)
OKLab	oklab(38.47% -0.0224 -0.0746)
OKLCH	oklch(38.47% 0.078 253.3)
XYZ	xyz(5.5270, 5.6957, 14.9926)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23456C #6C4A23

analogous

#23696C #23456C #25236C

triadic

#23456C #6C2345 #456C23

tetradic

#23456C #6C2369 #6C4A23 #236C25

square

#23456C #6C2369 #6C4A23 #236C25

split-complementary

#23456C #6C2523 #696C23

monochromatic

#070F17 #14273E #23456C #32639A #4680C3

Accessibility & contrast

On white

9.82

#23456C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#23456C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23456C

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23456C	#FFFFFF	#000000	##FFFFFF
##23456C	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34476E

Deuteranopia (green-blind)

#2A406B

Tritanopia (blue-blind)

#004E53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #23456c;
/* rgb */ color: rgb(35, 69, 108);
/* oklch */ color: oklch(38.5% 0.078 253.3);

Tailwind

colors: {
  custom: {
    50: '#667896',
    500: '#23456c',
    950: '#000000',
  },
}

SCSS

$custom: #23456c;
$custom-light: #667896;
$custom-dark: #000000;

JSON

{
  "hex": "#23456c",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 108
  },
  "hsl": {
    "h": 212.055,
    "s": 51.049,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38474,
    "c": 0.07788,
    "h": 253.3
  },
  "luminance": 0.05696
}

Semantic roles & 50–950 ramp

primary

#23456C

secondary

#9F784B

accent

#994DDB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #23456C

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

Preview Lab → · Contrast checker → · Palette generator →