#33657C#33657C

#33657C is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.2% C 0.065 H 230.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#33657C
RGB	rgb(51, 101, 124)
HSL	hsl(199, 42%, 34%)
HSV	hsv(199, 59%, 49%)
CMYK	cmyk(58.9%, 18.5%, 0%, 51.4%)
CIE-LAB	lab(40.35, -9.60, -17.97)
CIE-LCH	lch(40.35, 20.37, 241.88°)
OKLab	oklab(48.18% -0.042 -0.05)
OKLCH	oklch(48.18% 0.065 230)
XYZ	xyz(9.6556, 11.4655, 20.7691)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33657C #7C4A33

analogous

#337C6F #33657C #33417C

triadic

#33657C #7C3365 #657C33

tetradic

#33657C #6F337C #7C4A33 #417C33

square

#33657C #6F337C #7C4A33 #417C33

split-complementary

#33657C #7C3341 #7C6F33

monochromatic

#0F1E25 #214251 #33657C #4588A7 #68A5C1

Accessibility & contrast

On white

6.38

#33657C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#33657C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33657C

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33657C	#FFFFFF	#000000	##FFFFFF
##33657C	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59647D

Deuteranopia (green-blind)

#4F5C7C

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #33657c;
/* rgb */ color: rgb(51, 101, 124);
/* oklch */ color: oklch(48.2% 0.065 230.0);

Tailwind

colors: {
  custom: {
    50: '#7190a2',
    500: '#33657c',
    950: '#000000',
  },
}

SCSS

$custom: #33657c;
$custom-light: #7190a2;
$custom-dark: #000000;

JSON

{
  "hex": "#33657c",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 124
  },
  "hsl": {
    "h": 198.904,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.48181,
    "c": 0.06531,
    "h": 230
  },
  "luminance": 0.11466
}

Semantic roles & 50–950 ramp

primary

#33657C

secondary

#A97862

accent

#7D56D2

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0F

muted

#7B7D7E

Preview Lab

Preview with #33657C

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

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