#33657A#33657A

#33657A is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.064 H 227.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#33657A
RGB	rgb(51, 101, 122)
HSL	hsl(198, 41%, 34%)
HSV	hsv(198, 58%, 48%)
CMYK	cmyk(58.2%, 17.2%, 0%, 52.2%)
CIE-LAB	lab(40.27, -10.26, -16.88)
CIE-LCH	lch(40.27, 19.75, 238.70°)
OKLab	oklab(48.09% -0.0428 -0.0469)
OKLCH	oklch(48.09% 0.064 227.7)
XYZ	xyz(9.5304, 11.4154, 20.1097)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33657A #7A4833

analogous

#337A6C #33657A #33427A

triadic

#33657A #7A3365 #657A33

tetradic

#33657A #6C337A #7A4833 #427A33

square

#33657A #6C337A #7A4833 #427A33

split-complementary

#33657A #7A3342 #7A6C33

monochromatic

#0F1E24 #21414F #33657A #4589A5 #68A6C0

Accessibility & contrast

On white

6.40

#33657A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#33657A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33657A

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33657A	#FFFFFF	#000000	##FFFFFF
##33657A	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A637B

Deuteranopia (green-blind)

#505C7A

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #33657a;
/* rgb */ color: rgb(51, 101, 122);
/* oklch */ color: oklch(48.1% 0.064 227.7);

Tailwind

colors: {
  custom: {
    50: '#7191a0',
    500: '#33657a',
    950: '#000000',
  },
}

SCSS

$custom: #33657a;
$custom-light: #7191a0;
$custom-dark: #000000;

JSON

{
  "hex": "#33657a",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 122
  },
  "hsl": {
    "h": 197.746,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48089,
    "c": 0.06351,
    "h": 227.7
  },
  "luminance": 0.11416
}

Semantic roles & 50–950 ramp

primary

#33657A

secondary

#A87661

accent

#7B57D1

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #33657A

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

Preview Lab → · Contrast checker → · Palette generator →