#30858F#30858F

#30858F is a mid, moderate teal. Relative luminance 0.194; OKLCH L 57.0% C 0.081 H 206.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#30858F
RGB	rgb(48, 133, 143)
HSL	hsl(186, 50%, 37%)
HSV	hsv(186, 66%, 56%)
CMYK	cmyk(66.4%, 7%, 0%, 43.9%)
CIE-LAB	lab(51.13, -21.83, -12.86)
CIE-LCH	lch(51.13, 25.34, 210.52°)
OKLab	oklab(57.04% -0.0728 -0.0357)
OKLCH	oklch(57.04% 0.081 206.1)
XYZ	xyz(14.5623, 19.3850, 28.9555)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30858F #8F3A30

analogous

#308F6A #30858F #30558F

triadic

#30858F #8F3085 #858F30

tetradic

#30858F #6A308F #8F3A30 #558F30

square

#30858F #6A308F #8F3A30 #558F30

split-complementary

#30858F #8F3055 #8F6A30

monochromatic

#113033 #215A61 #30858F #3FB0BD #6CC3CE

Accessibility & contrast

On white

4.31

#30858F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#30858F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30858F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30858F	#FFFFFF	#000000	##000000
##30858F	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8090

Deuteranopia (green-blind)

#6C758F

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #30858f;
/* rgb */ color: rgb(48, 133, 143);
/* oklch */ color: oklch(57.0% 0.081 206.1);

Tailwind

colors: {
  custom: {
    50: '#75a8af',
    500: '#30858f',
    950: '#000000',
  },
}

SCSS

$custom: #30858f;
$custom-light: #75a8af;
$custom-dark: #000000;

JSON

{
  "hex": "#30858f",
  "rgb": {
    "r": 48,
    "g": 133,
    "b": 143
  },
  "hsl": {
    "h": 186.316,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57035,
    "c": 0.08104,
    "h": 206.1
  },
  "luminance": 0.19387
}

Semantic roles & 50–950 ramp

primary

#30858F

secondary

#B56E66

accent

#5D4FD9

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #30858F

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

Preview Lab → · Contrast checker → · Palette generator →