#247B81#247B81

#247B81 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.6% C 0.080 H 201.8°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#247B81
RGB	rgb(36, 123, 129)
HSL	hsl(184, 56%, 32%)
HSV	hsv(184, 72%, 51%)
CMYK	cmyk(72.1%, 4.7%, 0%, 49.4%)
CIE-LAB	lab(47.14, -22.92, -10.69)
CIE-LCH	lch(47.14, 25.29, 205.02°)
OKLab	oklab(53.56% -0.0742 -0.0297)
OKLCH	oklch(53.56% 0.08 201.8)
XYZ	xyz(11.7712, 16.1246, 23.2566)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247B81 #812A24

analogous

#248159 #247B81 #244D81

triadic

#247B81 #81247B #7B8124

tetradic

#247B81 #592481 #812A24 #4D8124

square

#247B81 #592481 #812A24 #4D8124

split-complementary

#247B81 #81244D #815924

monochromatic

#092021 #174D51 #247B81 #31A9B1 #51C6CE

Accessibility & contrast

On white

4.97

#247B81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#247B81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247B81

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247B81	#FFFFFF	#000000	##FFFFFF
##247B81	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717681

Deuteranopia (green-blind)

#646C81

Tritanopia (blue-blind)

#00807D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #247b81;
/* rgb */ color: rgb(36, 123, 129);
/* oklch */ color: oklch(53.6% 0.080 201.8);

Tailwind

colors: {
  custom: {
    50: '#6ea1a5',
    500: '#247b81',
    950: '#000000',
  },
}

SCSS

$custom: #247b81;
$custom-light: #6ea1a5;
$custom-dark: #000000;

JSON

{
  "hex": "#247b81",
  "rgb": {
    "r": 36,
    "g": 123,
    "b": 129
  },
  "hsl": {
    "h": 183.871,
    "s": 56.364,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53556,
    "c": 0.07996,
    "h": 201.8
  },
  "luminance": 0.16126
}

Semantic roles & 50–950 ramp

primary

#247B81

secondary

#B2554E

accent

#5248E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #247B81

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

Preview Lab → · Contrast checker → · Palette generator →