#377E87#377E87

#377E87 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.2% C 0.072 H 206.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#377E87
RGB	rgb(55, 126, 135)
HSL	hsl(187, 42%, 37%)
HSV	hsv(187, 59%, 53%)
CMYK	cmyk(59.3%, 6.7%, 0%, 47.1%)
CIE-LAB	lab(48.86, -19.29, -11.59)
CIE-LCH	lch(48.86, 22.51, 210.98°)
OKLab	oklab(55.17% -0.0641 -0.032)
OKLCH	oklch(55.17% 0.072 206.5)
XYZ	xyz(13.4078, 17.4819, 25.5847)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377E87 #874037

analogous

#378768 #377E87 #375687

triadic

#377E87 #87377E #7E8737

tetradic

#377E87 #683787 #874037 #568737

square

#377E87 #683787 #874037 #568737

split-complementary

#377E87 #873756 #876837

monochromatic

#142D30 #25555C #377E87 #49A7B2 #73BCC6

Accessibility & contrast

On white

4.67

#377E87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#377E87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #377E87

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377E87	#FFFFFF	#000000	##FFFFFF
##377E87	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747988

Deuteranopia (green-blind)

#687087

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #377e87;
/* rgb */ color: rgb(55, 126, 135);
/* oklch */ color: oklch(55.2% 0.072 206.5);

Tailwind

colors: {
  custom: {
    50: '#76a3aa',
    500: '#377e87',
    950: '#000000',
  },
}

SCSS

$custom: #377e87;
$custom-light: #76a3aa;
$custom-dark: #000000;

JSON

{
  "hex": "#377e87",
  "rgb": {
    "r": 55,
    "g": 126,
    "b": 135
  },
  "hsl": {
    "h": 186.75,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55173,
    "c": 0.07171,
    "h": 206.5
  },
  "luminance": 0.17483
}

Semantic roles & 50–950 ramp

primary

#377E87

secondary

#AF736B

accent

#6456D2

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #377E87

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

Preview Lab → · Contrast checker → · Palette generator →