#39799F#39799F

#39799F is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.1% C 0.088 H 237.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#39799F
RGB	rgb(57, 121, 159)
HSL	hsl(202, 47%, 42%)
HSV	hsv(202, 64%, 62%)
CMYK	cmyk(64.2%, 23.9%, 0%, 37.6%)
CIE-LAB	lab(48.32, -8.36, -26.51)
CIE-LCH	lch(48.32, 27.79, 252.50°)
OKLab	oklab(55.07% -0.0475 -0.0744)
OKLCH	oklch(55.07% 0.088 237.4)
XYZ	xyz(14.7803, 17.0463, 35.3055)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39799F #9F5F39

analogous

#399F92 #39799F #39469F

triadic

#39799F #9F3979 #799F39

tetradic

#39799F #92399F #9F5F39 #469F39

square

#39799F #92399F #9F5F39 #469F39

split-complementary

#39799F #9F3946 #9F9239

monochromatic

#193445 #295772 #39799F #5499C2 #81B4D2

Accessibility & contrast

On white

4.76

#39799F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#39799F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39799F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39799F	#FFFFFF	#000000	##FFFFFF
##39799F	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6778A1

Deuteranopia (green-blind)

#596E9E

Tritanopia (blue-blind)

#008386

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #39799f;
/* rgb */ color: rgb(57, 121, 159);
/* oklch */ color: oklch(55.1% 0.088 237.4);

Tailwind

colors: {
  custom: {
    50: '#7a9fbb',
    500: '#39799f',
    950: '#000000',
  },
}

SCSS

$custom: #39799f;
$custom-light: #7a9fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#39799f",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 159
  },
  "hsl": {
    "h": 202.353,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5507,
    "c": 0.08824,
    "h": 237.4
  },
  "luminance": 0.17048
}

Semantic roles & 50–950 ramp

primary

#39799F

secondary

#BB9178

accent

#8351D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #39799F

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

Preview Lab → · Contrast checker → · Palette generator →