#23638F#23638F

#23638F is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.0% C 0.096 H 242.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#23638F
RGB	rgb(35, 99, 143)
HSL	hsl(204, 61%, 35%)
HSV	hsv(204, 76%, 56%)
CMYK	cmyk(75.5%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(40.02, -4.55, -30.02)
CIE-LCH	lch(40.02, 30.37, 261.38°)
OKLab	oklab(48.04% -0.0437 -0.085)
OKLCH	oklch(48.04% 0.096 242.8)
XYZ	xyz(10.1110, 11.2630, 27.6224)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23638F #8F4F23

analogous

#238F85 #23638F #232D8F

triadic

#23638F #8F2363 #638F23

tetradic

#23638F #85238F #8F4F23 #2D8F23

square

#23638F #85238F #8F4F23 #2D8F23

split-complementary

#23638F #8F232D #8F8523

monochromatic

#0B1F2D #17415E #23638F #2F85C0 #57A2D6

Accessibility & contrast

On white

6.46

#23638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#23638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23638F

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23638F	#FFFFFF	#000000	##FFFFFF
##23638F	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6491

Deuteranopia (green-blind)

#405A8E

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #23638f;
/* rgb */ color: rgb(35, 99, 143);
/* oklch */ color: oklch(48.0% 0.096 242.8);

Tailwind

colors: {
  custom: {
    50: '#6d8fb0',
    500: '#23638f',
    950: '#000000',
  },
}

SCSS

$custom: #23638f;
$custom-light: #6d8fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#23638f",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 204.444,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.48043,
    "c": 0.09557,
    "h": 242.8
  },
  "luminance": 0.11264
}

Semantic roles & 50–950 ramp

primary

#23638F

secondary

#BA7D54

accent

#8544E4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #23638F

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

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