#39669B#39669B

#39669B is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.3% C 0.099 H 253.7°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#39669B
RGB	rgb(57, 102, 155)
HSL	hsl(212, 46%, 42%)
HSV	hsv(212, 63%, 61%)
CMYK	cmyk(63.2%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(42.37, 1.69, -33.46)
CIE-LCH	lch(42.37, 33.50, 272.89°)
OKLab	oklab(50.32% -0.0277 -0.0947)
OKLCH	oklch(50.32% 0.099 253.7)
XYZ	xyz(12.3530, 12.7380, 32.8117)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39669B #9B6E39

analogous

#39979B #39669B #3D399B

triadic

#39669B #9B3966 #669B39

tetradic

#39669B #9B3997 #9B6E39 #399B3D

square

#39669B #9B3997 #9B6E39 #399B3D

split-complementary

#39669B #9B3D39 #979B39

monochromatic

#182B42 #29496E #39669B #5284BF #7FA4D0

Accessibility & contrast

On white

5.92

#39669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#39669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39669B

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39669B	#FFFFFF	#000000	##FFFFFF
##39669B	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699D

Deuteranopia (green-blind)

#42609A

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #39669b;
/* rgb */ color: rgb(57, 102, 155);
/* oklch */ color: oklch(50.3% 0.099 253.7);

Tailwind

colors: {
  custom: {
    50: '#7991b9',
    500: '#39669b',
    950: '#000000',
  },
}

SCSS

$custom: #39669b;
$custom-light: #7991b9;
$custom-dark: #000000;

JSON

{
  "hex": "#39669b",
  "rgb": {
    "r": 57,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 212.449,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50316,
    "c": 0.09863,
    "h": 253.7
  },
  "luminance": 0.12739
}

Semantic roles & 50–950 ramp

primary

#39669B

secondary

#B99B77

accent

#9952D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #39669B

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

Preview Lab → · Contrast checker → · Palette generator →