#23648B#23648B

#23648B is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.1% C 0.090 H 239.2°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#23648B
RGB	rgb(35, 100, 139)
HSL	hsl(203, 60%, 34%)
HSV	hsv(203, 75%, 55%)
CMYK	cmyk(74.8%, 28.1%, 0%, 45.5%)
CIE-LAB	lab(40.14, -6.65, -27.43)
CIE-LCH	lch(40.14, 28.22, 256.36°)
OKLab	oklab(48.07% -0.0461 -0.0774)
OKLCH	oklch(48.07% 0.09 239.2)
XYZ	xyz(9.9087, 11.3346, 26.0867)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23648B #8B4A23

analogous

#238B7E #23648B #23308B

triadic

#23648B #8B2364 #648B23

tetradic

#23648B #7E238B #8B4A23 #308B23

square

#23648B #7E238B #8B4A23 #308B23

split-complementary

#23648B #8B2330 #8B7E23

monochromatic

#0A1E29 #17415A #23648B #2F87BC #54A4D4

Accessibility & contrast

On white

6.43

#23648B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#23648B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23648B

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23648B	#FFFFFF	#000000	##FFFFFF
##23648B	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648D

Deuteranopia (green-blind)

#445A8A

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #23648b;
/* rgb */ color: rgb(35, 100, 139);
/* oklch */ color: oklch(48.1% 0.090 239.2);

Tailwind

colors: {
  custom: {
    50: '#6d90ad',
    500: '#23648b',
    950: '#000000',
  },
}

SCSS

$custom: #23648b;
$custom-light: #6d90ad;
$custom-dark: #000000;

JSON

{
  "hex": "#23648b",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 139
  },
  "hsl": {
    "h": 202.5,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.48072,
    "c": 0.09012,
    "h": 239.2
  },
  "luminance": 0.11336
}

Semantic roles & 50–950 ramp

primary

#23648B

secondary

#B87852

accent

#8045E3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #23648B

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

Preview Lab → · Contrast checker → · Palette generator →