#38639B#38639B

#38639B is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.6% C 0.102 H 255.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#38639B
RGB	rgb(56, 99, 155)
HSL	hsl(214, 47%, 41%)
HSV	hsv(214, 64%, 61%)
CMYK	cmyk(63.9%, 36.1%, 0%, 39.2%)
CIE-LAB	lab(41.42, 3.37, -34.95)
CIE-LCH	lch(41.42, 35.11, 275.51°)
OKLab	oklab(49.57% -0.0252 -0.0991)
OKLCH	oklch(49.57% 0.102 255.7)
XYZ	xyz(12.0070, 12.1299, 32.7125)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38639B #9B7038

analogous

#38959B #38639B #3F389B

triadic

#38639B #9B3863 #639B38

tetradic

#38639B #9B3895 #9B7038 #389B3F

square

#38639B #9B3895 #9B7038 #389B3F

split-complementary

#38639B #9B3F38 #959B38

monochromatic

#182A41 #28466E #38639B #5081C0 #7DA1D0

Accessibility & contrast

On white

6.13

#38639B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#38639B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #38639B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38639B	#FFFFFF	#000000	##FFFFFF
##38639B	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B679D

Deuteranopia (green-blind)

#3D5D9A

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #38639b;
/* rgb */ color: rgb(56, 99, 155);
/* oklch */ color: oklch(49.6% 0.102 255.7);

Tailwind

colors: {
  custom: {
    50: '#788fb9',
    500: '#38639b',
    950: '#000000',
  },
}

SCSS

$custom: #38639b;
$custom-light: #788fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#38639b",
  "rgb": {
    "r": 56,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 213.939,
    "s": 46.919,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49566,
    "c": 0.10222,
    "h": 255.7
  },
  "luminance": 0.12131
}

Semantic roles & 50–950 ramp

primary

#38639B

secondary

#B99C75

accent

#9D51D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #38639B

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

Preview Lab → · Contrast checker → · Palette generator →