#2398A8#2398A8

#2398A8 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.5% C 0.100 H 209.0°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#2398A8
RGB	rgb(35, 152, 168)
HSL	hsl(187, 66%, 40%)
HSV	hsv(187, 79%, 66%)
CMYK	cmyk(79.2%, 9.5%, 0%, 34.1%)
CIE-LAB	lab(57.69, -25.36, -17.35)
CIE-LCH	lch(57.69, 30.73, 214.38°)
OKLab	oklab(62.54% -0.0873 -0.0483)
OKLCH	oklch(62.54% 0.1 209)
XYZ	xyz(18.9862, 25.6386, 40.9863)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2398A8 #A83323

analogous

#23A876 #2398A8 #2356A8

triadic

#2398A8 #A82398 #98A823

tetradic

#2398A8 #7623A8 #A83323 #56A823

square

#2398A8 #7623A8 #A83323 #56A823

split-complementary

#2398A8 #A82356 #A87623

monochromatic

#0E3C43 #186A75 #2398A8 #34C1D5 #66D1DF

Accessibility & contrast

On white

3.43

#2398A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#2398A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2398A8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2398A8	#FFFFFF	#000000	##000000
##2398A8	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A92A9

Deuteranopia (green-blind)

#7885A8

Tritanopia (blue-blind)

#009F9D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2398a8;
/* rgb */ color: rgb(35, 152, 168);
/* oklch */ color: oklch(62.5% 0.100 209.0);

Tailwind

colors: {
  custom: {
    50: '#76b6c1',
    500: '#2398a8',
    950: '#000000',
  },
}

SCSS

$custom: #2398a8;
$custom-light: #76b6c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2398a8",
  "rgb": {
    "r": 35,
    "g": 152,
    "b": 168
  },
  "hsl": {
    "h": 187.218,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62541,
    "c": 0.09982,
    "h": 209
  },
  "luminance": 0.25641
}

Semantic roles & 50–950 ramp

primary

#2398A8

secondary

#C56E62

accent

#543FE8

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2398A8

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

Preview Lab → · Contrast checker → · Palette generator →