#39738E#39738E

#39738E is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.8% C 0.074 H 230.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#39738E
RGB	rgb(57, 115, 142)
HSL	hsl(199, 43%, 39%)
HSV	hsv(199, 60%, 56%)
CMYK	cmyk(59.9%, 19%, 0%, 44.3%)
CIE-LAB	lab(45.75, -10.54, -20.46)
CIE-LCH	lch(45.75, 23.02, 242.73°)
OKLab	oklab(52.79% -0.047 -0.0571)
OKLCH	oklch(52.79% 0.074 230.5)
XYZ	xyz(12.6987, 15.0831, 27.8281)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39738E #8E5439

analogous

#398E7F #39738E #39498E

triadic

#39738E #8E3973 #738E39

tetradic

#39738E #7F398E #8E5439 #498E39

square

#39738E #7F398E #8E5439 #498E39

split-complementary

#39738E #8E3949 #8E7F39

monochromatic

#162C37 #275062 #39738E #4D96B7 #78AFC9

Accessibility & contrast

On white

5.23

#39738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#39738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39738E

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39738E	#FFFFFF	#000000	##FFFFFF
##39738E	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718F

Deuteranopia (green-blind)

#59688E

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #39738e;
/* rgb */ color: rgb(57, 115, 142);
/* oklch */ color: oklch(52.8% 0.074 230.5);

Tailwind

colors: {
  custom: {
    50: '#779baf',
    500: '#39738e',
    950: '#000000',
  },
}

SCSS

$custom: #39738e;
$custom-light: #779baf;
$custom-dark: #000000;

JSON

{
  "hex": "#39738e",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 199.059,
    "s": 42.714,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52789,
    "c": 0.07392,
    "h": 230.5
  },
  "luminance": 0.15084
}

Semantic roles & 50–950 ramp

primary

#39738E

secondary

#B28571

accent

#7D55D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39738E

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

Preview Lab → · Contrast checker → · Palette generator →