#39659B#39659B

#39659B is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 50.1% C 0.100 H 254.5°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#39659B
RGB	rgb(57, 101, 155)
HSL	hsl(213, 46%, 42%)
HSV	hsv(213, 63%, 61%)
CMYK	cmyk(63.2%, 34.8%, 0%, 39.2%)
CIE-LAB	lab(42.07, 2.32, -33.93)
CIE-LCH	lch(42.07, 34.01, 273.90°)
OKLab	oklab(50.08% -0.0266 -0.096)
OKLCH	oklch(50.08% 0.1 254.5)
XYZ	xyz(12.2553, 12.5426, 32.7791)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39659B #9B6F39

analogous

#39969B #39659B #3E399B

triadic

#39659B #9B3965 #659B39

tetradic

#39659B #9B3996 #9B6F39 #399B3E

square

#39659B #9B3996 #9B6F39 #399B3E

split-complementary

#39659B #9B3E39 #969B39

monochromatic

#182B42 #29486E #39659B #5283BF #7FA3D0

Accessibility & contrast

On white

5.98

#39659B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#39659B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39659B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39659B	#FFFFFF	#000000	##FFFFFF
##39659B	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E689D

Deuteranopia (green-blind)

#415F9A

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #39659b;
/* rgb */ color: rgb(57, 101, 155);
/* oklch */ color: oklch(50.1% 0.100 254.5);

Tailwind

colors: {
  custom: {
    50: '#7990b9',
    500: '#39659b',
    950: '#000000',
  },
}

SCSS

$custom: #39659b;
$custom-light: #7990b9;
$custom-dark: #000000;

JSON

{
  "hex": "#39659b",
  "rgb": {
    "r": 57,
    "g": 101,
    "b": 155
  },
  "hsl": {
    "h": 213.061,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.50081,
    "c": 0.09966,
    "h": 254.5
  },
  "luminance": 0.12544
}

Semantic roles & 50–950 ramp

primary

#39659B

secondary

#B99B77

accent

#9B52D6

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #39659B

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

Preview Lab → · Contrast checker → · Palette generator →