#39657B#39657B

#39657B is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.060 H 231.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#39657B
RGB	rgb(57, 101, 123)
HSL	hsl(200, 37%, 35%)
HSV	hsv(200, 54%, 48%)
CMYK	cmyk(53.7%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(40.58, -8.52, -16.98)
CIE-LCH	lch(40.58, 19.00, 243.35°)
OKLab	oklab(48.43% -0.0374 -0.0472)
OKLCH	oklch(48.43% 0.06 231.6)
XYZ	xyz(9.9149, 11.6065, 20.4528)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39657B #7B4F39

analogous

#397B70 #39657B #39447B

triadic

#39657B #7B3965 #657B39

tetradic

#39657B #70397B #7B4F39 #447B39

square

#39657B #70397B #7B4F39 #447B39

split-complementary

#39657B #7B3944 #7B7039

monochromatic

#122027 #264351 #39657B #4C87A5 #71A4BD

Accessibility & contrast

On white

6.32

#39657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#39657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39657B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39657B	#FFFFFF	#000000	##FFFFFF
##39657B	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647C

Deuteranopia (green-blind)

#515D7B

Tritanopia (blue-blind)

#126B6C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #39657b;
/* rgb */ color: rgb(57, 101, 123);
/* oklch */ color: oklch(48.4% 0.060 231.6);

Tailwind

colors: {
  custom: {
    50: '#7490a1',
    500: '#39657b',
    950: '#000000',
  },
}

SCSS

$custom: #39657b;
$custom-light: #7490a1;
$custom-dark: #000000;

JSON

{
  "hex": "#39657b",
  "rgb": {
    "r": 57,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 200,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48425,
    "c": 0.06023,
    "h": 231.6
  },
  "luminance": 0.11607
}

Semantic roles & 50–950 ramp

primary

#39657B

secondary

#A67E69

accent

#815BCD

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #39657B

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

Preview Lab → · Contrast checker → · Palette generator →