#437C87#437C87

#437C87 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 55.2% C 0.062 H 211.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#437C87
RGB	rgb(67, 124, 135)
HSL	hsl(190, 34%, 40%)
HSV	hsv(190, 50%, 53%)
CMYK	cmyk(50.4%, 8.1%, 0%, 47.1%)
CIE-LAB	lab(48.71, -15.52, -11.77)
CIE-LCH	lch(48.71, 19.48, 217.19°)
OKLab	oklab(55.18% -0.053 -0.0325)
OKLCH	oklch(55.18% 0.062 211.5)
XYZ	xyz(13.8939, 17.3567, 25.5350)
Luminance	0.1736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C87 #874E43

analogous

#438770 #437C87 #435A87

triadic

#437C87 #87437C #7C8743

tetradic

#437C87 #704387 #874E43 #5A8743

square

#437C87 #704387 #874E43 #5A8743

split-complementary

#437C87 #87435A #877043

monochromatic

#1A3135 #2F565E #437C87 #5AA0AD #83B7C1

Accessibility & contrast

On white

4.70

#437C87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#437C87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C87

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C87	#FFFFFF	#000000	##FFFFFF
##437C87	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737888

Deuteranopia (green-blind)

#687087

Tritanopia (blue-blind)

#1C817F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #437c87;
/* rgb */ color: rgb(67, 124, 135);
/* oklch */ color: oklch(55.2% 0.062 211.5);

Tailwind

colors: {
  custom: {
    50: '#7ca2aa',
    500: '#437c87',
    950: '#000000',
  },
}

SCSS

$custom: #437c87;
$custom-light: #7ca2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#437c87",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 135
  },
  "hsl": {
    "h": 189.706,
    "s": 33.663,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5518,
    "c": 0.06215,
    "h": 211.5
  },
  "luminance": 0.17358
}

Semantic roles & 50–950 ramp

primary

#437C87

secondary

#AC8279

accent

#6F5ECA

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0F10

muted

#7C7E7F

Preview Lab

Preview with #437C87

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

Preview Lab → · Contrast checker → · Palette generator →