#318E99#318E99

#318E99 is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.7% C 0.087 H 206.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#318E99
RGB	rgb(49, 142, 153)
HSL	hsl(186, 51%, 40%)
HSV	hsv(186, 68%, 60%)
CMYK	cmyk(68%, 7.2%, 0%, 40%)
CIE-LAB	lab(54.34, -23.22, -13.81)
CIE-LCH	lch(54.34, 27.02, 210.75°)
OKLab	oklab(59.74% -0.0776 -0.0383)
OKLCH	oklch(59.74% 0.087 206.3)
XYZ	xyz(16.6869, 22.2970, 33.5551)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318E99 #993C31

analogous

#319970 #318E99 #315A99

triadic

#318E99 #99318E #8E9931

tetradic

#318E99 #703199 #993C31 #5A9931

square

#318E99 #703199 #993C31 #5A9931

split-complementary

#318E99 #99315A #997031

monochromatic

#13383C #22636B #318E99 #44B6C3 #72C8D2

Accessibility & contrast

On white

3.85

#318E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#318E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318E99

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318E99	#FFFFFF	#000000	##000000
##318E99	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82889A

Deuteranopia (green-blind)

#737D99

Tritanopia (blue-blind)

#009491

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318e99;
/* rgb */ color: rgb(49, 142, 153);
/* oklch */ color: oklch(59.7% 0.087 206.3);

Tailwind

colors: {
  custom: {
    50: '#77afb7',
    500: '#318e99',
    950: '#000000',
  },
}

SCSS

$custom: #318e99;
$custom-light: #77afb7;
$custom-dark: #000000;

JSON

{
  "hex": "#318e99",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 153
  },
  "hsl": {
    "h": 186.346,
    "s": 51.485,
    "l": 39.608
  },
  "oklch": {
    "l": 0.59744,
    "c": 0.08656,
    "h": 206.3
  },
  "luminance": 0.22299
}

Semantic roles & 50–950 ramp

primary

#318E99

secondary

#BA746C

accent

#5C4DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #318E99

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

Preview Lab → · Contrast checker → · Palette generator →