#377891#377891

#377891 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.1% C 0.076 H 226.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#377891
RGB	rgb(55, 120, 145)
HSL	hsl(197, 45%, 39%)
HSV	hsv(197, 62%, 57%)
CMYK	cmyk(62.1%, 17.2%, 0%, 43.1%)
CIE-LAB	lab(47.35, -12.83, -19.78)
CIE-LCH	lch(47.35, 23.57, 237.04°)
OKLab	oklab(54.09% -0.053 -0.0551)
OKLCH	oklch(54.09% 0.077 226.1)
XYZ	xyz(13.4009, 16.2882, 29.2203)
Luminance	0.1629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377891 #915037

analogous

#37917D #377891 #374B91

triadic

#377891 #913778 #789137

tetradic

#377891 #7D3791 #915037 #4B9137

square

#377891 #7D3791 #915037 #4B9137

split-complementary

#377891 #91374B #917D37

monochromatic

#152F38 #265365 #377891 #4B9BBB #77B4CB

Accessibility & contrast

On white

4.93

#377891 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#377891 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377891

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377891	#FFFFFF	#000000	##FFFFFF
##377891	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7692

Deuteranopia (green-blind)

#5E6C91

Tritanopia (blue-blind)

#007F80

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377891;
/* rgb */ color: rgb(55, 120, 145);
/* oklch */ color: oklch(54.1% 0.076 226.1);

Tailwind

colors: {
  custom: {
    50: '#779fb1',
    500: '#377891',
    950: '#000000',
  },
}

SCSS

$custom: #377891;
$custom-light: #779fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#377891",
  "rgb": {
    "r": 55,
    "g": 120,
    "b": 145
  },
  "hsl": {
    "h": 196.667,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54086,
    "c": 0.0765,
    "h": 226.1
  },
  "luminance": 0.1629
}

Semantic roles & 50–950 ramp

primary

#377891

secondary

#B48370

accent

#7753D5

background

#F7F9FA

surface

#EEF2F5

border

#C9CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #377891

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

Preview Lab → · Contrast checker → · Palette generator →