#239EB1#239EB1

#239EB1 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.4% C 0.104 H 210.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#239EB1
RGB	rgb(35, 158, 177)
HSL	hsl(188, 67%, 42%)
HSV	hsv(188, 80%, 69%)
CMYK	cmyk(80.2%, 10.7%, 0%, 30.6%)
CIE-LAB	lab(59.87, -25.48, -19.13)
CIE-LCH	lch(59.87, 31.86, 216.91°)
OKLab	oklab(64.41% -0.0894 -0.0533)
OKLCH	oklch(64.41% 0.104 210.8)
XYZ	xyz(20.8523, 27.9828, 45.8886)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#239EB1 #B13623

analogous

#23B17D #239EB1 #2357B1

triadic

#239EB1 #B1239E #9EB123

tetradic

#239EB1 #7D23B1 #B13623 #57B123

square

#239EB1 #7D23B1 #B13623 #57B123

split-complementary

#239EB1 #B12357 #B17D23

monochromatic

#0F434B #19707E #239EB1 #39C3D8 #6CD2E2

Accessibility & contrast

On white

3.18

#239EB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#239EB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #239EB1

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##239EB1	#FFFFFF	#000000	##000000
##239EB1	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B2

Deuteranopia (green-blind)

#7C8AB1

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #239eb1;
/* rgb */ color: rgb(35, 158, 177);
/* oklch */ color: oklch(64.4% 0.104 210.8);

Tailwind

colors: {
  custom: {
    50: '#78bbc8',
    500: '#239eb1',
    950: '#000000',
  },
}

SCSS

$custom: #239eb1;
$custom-light: #78bbc8;
$custom-dark: #000000;

JSON

{
  "hex": "#239eb1",
  "rgb": {
    "r": 35,
    "g": 158,
    "b": 177
  },
  "hsl": {
    "h": 188.028,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6441,
    "c": 0.10413,
    "h": 210.8
  },
  "luminance": 0.27985
}

Semantic roles & 50–950 ramp

primary

#239EB1

secondary

#C87468

accent

#553EEA

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #239EB1

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

Preview Lab → · Contrast checker → · Palette generator →