#2398A4#2398A4

#2398A4 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.4% C 0.099 H 205.5°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#2398A4
RGB	rgb(35, 152, 164)
HSL	hsl(186, 65%, 39%)
HSV	hsv(186, 79%, 64%)
CMYK	cmyk(78.7%, 7.3%, 0%, 35.7%)
CIE-LAB	lab(57.55, -26.64, -15.29)
CIE-LCH	lch(57.55, 30.72, 209.85°)
OKLab	oklab(62.38% -0.0891 -0.0425)
OKLCH	oklch(62.38% 0.099 205.5)
XYZ	xyz(18.6192, 25.4918, 39.0539)
Luminance	0.2549 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2398A4 #A42F23

analogous

#23A470 #2398A4 #2358A4

triadic

#2398A4 #A42398 #98A423

tetradic

#2398A4 #7023A4 #A42F23 #58A423

square

#2398A4 #7023A4 #A42F23 #58A423

split-complementary

#2398A4 #A42358 #A47023

monochromatic

#0D3B3F #186972 #2398A4 #31C4D3 #64D2DE

Accessibility & contrast

On white

3.44

#2398A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#2398A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2398A4

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2398A4	#FFFFFF	#000000	##000000
##2398A4	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B92A5

Deuteranopia (green-blind)

#7985A4

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #2398a4;
/* rgb */ color: rgb(35, 152, 164);
/* oklch */ color: oklch(62.4% 0.099 205.5);

Tailwind

colors: {
  custom: {
    50: '#75b6bf',
    500: '#2398a4',
    950: '#000000',
  },
}

SCSS

$custom: #2398a4;
$custom-light: #75b6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2398a4",
  "rgb": {
    "r": 35,
    "g": 152,
    "b": 164
  },
  "hsl": {
    "h": 185.581,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.6238,
    "c": 0.0987,
    "h": 205.5
  },
  "luminance": 0.25494
}

Semantic roles & 50–950 ramp

primary

#2398A4

secondary

#C36960

accent

#5040E8

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2398A4

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

Preview Lab → · Contrast checker → · Palette generator →