#247B89#247B89

#247B89 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.9% C 0.082 H 210.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#247B89
RGB	rgb(36, 123, 137)
HSL	hsl(188, 58%, 34%)
HSV	hsv(188, 74%, 54%)
CMYK	cmyk(73.7%, 10.2%, 0%, 46.3%)
CIE-LAB	lab(47.42, -20.31, -14.99)
CIE-LCH	lch(47.42, 25.25, 216.43°)
OKLab	oklab(53.88% -0.0707 -0.0417)
OKLCH	oklch(53.88% 0.082 210.5)
XYZ	xyz(12.3239, 16.3457, 26.1676)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247B89 #893224

analogous

#248965 #247B89 #244989

triadic

#247B89 #89247B #7B8924

tetradic

#247B89 #652489 #893224 #498924

square

#247B89 #652489 #893224 #498924

split-complementary

#247B89 #892449 #896524

monochromatic

#0B2428 #174F59 #247B89 #31A7B9 #55C1D2

Accessibility & contrast

On white

4.92

#247B89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#247B89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247B89

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247B89	#FFFFFF	#000000	##FFFFFF
##247B89	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768A

Deuteranopia (green-blind)

#616C89

Tritanopia (blue-blind)

#00817F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #247b89;
/* rgb */ color: rgb(36, 123, 137);
/* oklch */ color: oklch(53.9% 0.082 210.5);

Tailwind

colors: {
  custom: {
    50: '#6fa1ab',
    500: '#247b89',
    950: '#000000',
  },
}

SCSS

$custom: #247b89;
$custom-light: #6fa1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#247b89",
  "rgb": {
    "r": 36,
    "g": 123,
    "b": 137
  },
  "hsl": {
    "h": 188.317,
    "s": 58.382,
    "l": 33.922
  },
  "oklch": {
    "l": 0.53883,
    "c": 0.08206,
    "h": 210.5
  },
  "luminance": 0.16347
}

Semantic roles & 50–950 ramp

primary

#247B89

secondary

#B76052

accent

#5C46E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #247B89

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

Preview Lab → · Contrast checker → · Palette generator →