#37607D#37607D

#37607D is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.2% C 0.066 H 240.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#37607D
RGB	rgb(55, 96, 125)
HSL	hsl(205, 39%, 35%)
HSV	hsv(205, 56%, 49%)
CMYK	cmyk(56%, 23.2%, 0%, 51%)
CIE-LAB	lab(39.00, -5.36, -20.65)
CIE-LCH	lch(39.00, 21.33, 255.46°)
OKLab	oklab(47.17% -0.0321 -0.0577)
OKLCH	oklch(47.17% 0.066 240.9)
XYZ	xyz(9.4587, 10.6578, 20.9568)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37607D #7D5437

analogous

#377D77 #37607D #373D7D

triadic

#37607D #7D3760 #607D37

tetradic

#37607D #77377D #7D5437 #3D7D37

square

#37607D #77377D #7D5437 #3D7D37

split-complementary

#37607D #7D373D #7D7737

monochromatic

#121F28 #243F52 #37607D #4A81A7 #6F9EC0

Accessibility & contrast

On white

6.71

#37607D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#37607D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37607D

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37607D	#FFFFFF	#000000	##FFFFFF
##37607D	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53607E

Deuteranopia (green-blind)

#4A597C

Tritanopia (blue-blind)

#08676A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #37607d;
/* rgb */ color: rgb(55, 96, 125);
/* oklch */ color: oklch(47.2% 0.066 240.9);

Tailwind

colors: {
  custom: {
    50: '#738da2',
    500: '#37607d',
    950: '#000000',
  },
}

SCSS

$custom: #37607d;
$custom-light: #738da2;
$custom-dark: #000000;

JSON

{
  "hex": "#37607d",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 125
  },
  "hsl": {
    "h": 204.857,
    "s": 38.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4717,
    "c": 0.06601,
    "h": 240.9
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#37607D

secondary

#A88267

accent

#8A59CF

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #37607D

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

Preview Lab → · Contrast checker → · Palette generator →