#31869F#31869F

#31869F is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.0% C 0.088 H 221.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#31869F
RGB	rgb(49, 134, 159)
HSL	hsl(194, 53%, 41%)
HSV	hsv(194, 69%, 62%)
CMYK	cmyk(69.2%, 15.7%, 0%, 37.6%)
CIE-LAB	lab(52.07, -17.05, -20.74)
CIE-LCH	lch(52.07, 26.85, 230.59°)
OKLab	oklab(57.99% -0.0666 -0.0579)
OKLCH	oklch(57.99% 0.088 221)
XYZ	xyz(16.0472, 20.2046, 35.8483)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31869F #9F4A31

analogous

#319F81 #31869F #314F9F

triadic

#31869F #9F3186 #869F31

tetradic

#31869F #81319F #9F4A31 #4F9F31

square

#31869F #81319F #9F4A31 #4F9F31

split-complementary

#31869F #9F314F #9F8131

monochromatic

#143741 #235F70 #31869F #47A9C6 #76BFD5

Accessibility & contrast

On white

4.17

#31869F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#31869F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31869F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31869F	#FFFFFF	#000000	##000000
##31869F	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A0

Deuteranopia (green-blind)

#68779F

Tritanopia (blue-blind)

#008E8E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #31869f;
/* rgb */ color: rgb(49, 134, 159);
/* oklch */ color: oklch(58.0% 0.088 221.0);

Tailwind

colors: {
  custom: {
    50: '#77a9bb',
    500: '#31869f',
    950: '#000000',
  },
}

SCSS

$custom: #31869f;
$custom-light: #77a9bb;
$custom-dark: #000000;

JSON

{
  "hex": "#31869f",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 159
  },
  "hsl": {
    "h": 193.636,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.57989,
    "c": 0.08821,
    "h": 221
  },
  "luminance": 0.20206
}

Semantic roles & 50–950 ramp

primary

#31869F

secondary

#BD816F

accent

#6C4CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #31869F

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

Preview Lab → · Contrast checker → · Palette generator →