#30757B#30757B

#30757B is a mid, moderate teal. Relative luminance 0.148; OKLCH L 52.1% C 0.069 H 203.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#30757B
RGB	rgb(48, 117, 123)
HSL	hsl(185, 44%, 34%)
HSV	hsv(185, 61%, 48%)
CMYK	cmyk(61%, 4.9%, 0%, 51.8%)
CIE-LAB	lab(45.33, -19.57, -9.81)
CIE-LCH	lch(45.33, 21.89, 206.63°)
OKLab	oklab(52.13% -0.0636 -0.0271)
OKLCH	oklch(52.13% 0.069 203.1)
XYZ	xyz(11.1539, 14.7799, 21.0000)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30757B #7B3630

analogous

#307B5B #30757B #304F7B

triadic

#30757B #7B3075 #757B30

tetradic

#30757B #5B307B #7B3630 #4F7B30

square

#30757B #5B307B #7B3630 #4F7B30

split-complementary

#30757B #7B304F #7B5B30

monochromatic

#0E2123 #1F4B4F #30757B #419FA7 #63BBC2

Accessibility & contrast

On white

5.31

#30757B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#30757B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30757B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30757B	#FFFFFF	#000000	##FFFFFF
##30757B	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C707B

Deuteranopia (green-blind)

#61687B

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #30757b;
/* rgb */ color: rgb(48, 117, 123);
/* oklch */ color: oklch(52.1% 0.069 203.1);

Tailwind

colors: {
  custom: {
    50: '#719da1',
    500: '#30757b',
    950: '#000000',
  },
}

SCSS

$custom: #30757b;
$custom-light: #719da1;
$custom-dark: #000000;

JSON

{
  "hex": "#30757b",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 123
  },
  "hsl": {
    "h": 184.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.52125,
    "c": 0.06916,
    "h": 203.1
  },
  "luminance": 0.14781
}

Semantic roles & 50–950 ramp

primary

#30757B

secondary

#A9645D

accent

#5E54D4

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0E

muted

#7B7E7E

Preview Lab

Preview with #30757B

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

Preview Lab → · Contrast checker → · Palette generator →