#23456D#23456D

#23456D is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.079 H 253.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#23456D
RGB	rgb(35, 69, 109)
HSL	hsl(212, 51%, 28%)
HSV	hsv(212, 68%, 43%)
CMYK	cmyk(67.9%, 36.7%, 0%, 57.3%)
CIE-LAB	lab(28.69, 1.72, -26.87)
CIE-LCH	lch(28.69, 26.93, 273.65°)
OKLab	oklab(38.54% -0.0221 -0.0762)
OKLCH	oklch(38.54% 0.079 253.8)
XYZ	xyz(5.5806, 5.7172, 15.2745)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23456D #6D4B23

analogous

#236A6D #23456D #26236D

triadic

#23456D #6D2345 #456D23

tetradic

#23456D #6D236A #6D4B23 #236D26

square

#23456D #6D236A #6D4B23 #236D26

split-complementary

#23456D #6D2623 #6A6D23

monochromatic

#070F17 #14283F #23456D #32629B #4780C4

Accessibility & contrast

On white

9.80

#23456D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#23456D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23456D

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23456D	#FFFFFF	#000000	##FFFFFF
##23456D	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34476F

Deuteranopia (green-blind)

#29406C

Tritanopia (blue-blind)

#004E54

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #23456d;
/* rgb */ color: rgb(35, 69, 109);
/* oklch */ color: oklch(38.5% 0.079 253.8);

Tailwind

colors: {
  custom: {
    50: '#667897',
    500: '#23456d',
    950: '#000000',
  },
}

SCSS

$custom: #23456d;
$custom-light: #667897;
$custom-dark: #000000;

JSON

{
  "hex": "#23456d",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 109
  },
  "hsl": {
    "h": 212.432,
    "s": 51.389,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38536,
    "c": 0.07932,
    "h": 253.8
  },
  "luminance": 0.05718
}

Semantic roles & 50–950 ramp

primary

#23456D

secondary

#A0794B

accent

#9A4DDB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #23456D

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

Preview Lab → · Contrast checker → · Palette generator →