#39699B#39699B

#39699B is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 51.0% C 0.096 H 251.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#39699B
RGB	rgb(57, 105, 155)
HSL	hsl(211, 46%, 42%)
HSV	hsv(211, 63%, 61%)
CMYK	cmyk(63.2%, 32.3%, 0%, 39.2%)
CIE-LAB	lab(43.27, -0.17, -32.04)
CIE-LCH	lch(43.27, 32.04, 269.70°)
OKLab	oklab(51.02% -0.031 -0.0905)
OKLCH	oklch(51.02% 0.096 251.1)
XYZ	xyz(12.6532, 13.3384, 32.9117)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39699B #9B6B39

analogous

#399A9B #39699B #3A399B

triadic

#39699B #9B3969 #699B39

tetradic

#39699B #9B399A #9B6B39 #399B3A

square

#39699B #9B399A #9B6B39 #399B3A

split-complementary

#39699B #9B3A39 #9A9B39

monochromatic

#182C42 #294B6E #39699B #5287BF #7FA6D0

Accessibility & contrast

On white

5.73

#39699B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#39699B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39699B

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39699B	#FFFFFF	#000000	##FFFFFF
##39699B	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546B9D

Deuteranopia (green-blind)

#46629A

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #39699b;
/* rgb */ color: rgb(57, 105, 155);
/* oklch */ color: oklch(51.0% 0.096 251.1);

Tailwind

colors: {
  custom: {
    50: '#7993b8',
    500: '#39699b',
    950: '#000000',
  },
}

SCSS

$custom: #39699b;
$custom-light: #7993b8;
$custom-dark: #000000;

JSON

{
  "hex": "#39699b",
  "rgb": {
    "r": 57,
    "g": 105,
    "b": 155
  },
  "hsl": {
    "h": 210.612,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.51023,
    "c": 0.09566,
    "h": 251.1
  },
  "luminance": 0.1334
}

Semantic roles & 50–950 ramp

primary

#39699B

secondary

#B99977

accent

#9552D6

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #39699B

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

Preview Lab → · Contrast checker → · Palette generator →