#39639B#39639B

#39639B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.102 H 256.2°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#39639B
RGB	rgb(57, 99, 155)
HSL	hsl(214, 46%, 42%)
HSV	hsv(214, 63%, 61%)
CMYK	cmyk(63.2%, 36.1%, 0%, 39.2%)
CIE-LAB	lab(41.47, 3.57, -34.87)
CIE-LCH	lch(41.47, 35.06, 275.84°)
OKLab	oklab(49.61% -0.0244 -0.0988)
OKLCH	oklch(49.61% 0.102 256.2)
XYZ	xyz(12.0635, 12.1590, 32.7152)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39639B #9B7139

analogous

#39949B #39639B #40399B

triadic

#39639B #9B3963 #639B39

tetradic

#39639B #9B3994 #9B7139 #399B40

square

#39639B #9B3994 #9B7139 #399B40

split-complementary

#39639B #9B4039 #949B39

monochromatic

#182A42 #29466E #39639B #5281BF #7FA1D0

Accessibility & contrast

On white

6.12

#39639B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#39639B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39639B

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39639B	#FFFFFF	#000000	##FFFFFF
##39639B	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B679D

Deuteranopia (green-blind)

#3E5E9A

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #39639b;
/* rgb */ color: rgb(57, 99, 155);
/* oklch */ color: oklch(49.6% 0.102 256.2);

Tailwind

colors: {
  custom: {
    50: '#798fb9',
    500: '#39639b',
    950: '#000000',
  },
}

SCSS

$custom: #39639b;
$custom-light: #798fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#39639b",
  "rgb": {
    "r": 57,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 214.286,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49614,
    "c": 0.10178,
    "h": 256.2
  },
  "luminance": 0.1216
}

Semantic roles & 50–950 ramp

primary

#39639B

secondary

#B99D77

accent

#9D52D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #39639B

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

Preview Lab → · Contrast checker → · Palette generator →