#257984#257984

#257984 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 53.2% C 0.079 H 207.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#257984
RGB	rgb(37, 121, 132)
HSL	hsl(187, 56%, 33%)
HSV	hsv(187, 72%, 52%)
CMYK	cmyk(72%, 8.3%, 0%, 48.2%)
CIE-LAB	lab(46.62, -20.75, -13.25)
CIE-LCH	lch(46.62, 24.62, 212.56°)
OKLab	oklab(53.18% -0.0703 -0.0368)
OKLCH	oklch(53.18% 0.079 207.7)
XYZ	xyz(11.7634, 15.7326, 24.2421)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257984 #843025

analogous

#25845F #257984 #254A84

triadic

#257984 #842579 #798425

tetradic

#257984 #5F2584 #843025 #4A8425

square

#257984 #5F2584 #843025 #4A8425

split-complementary

#257984 #84254A #845F25

monochromatic

#0A2124 #184D54 #257984 #32A5B4 #54C1CF

Accessibility & contrast

On white

5.06

#257984 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#257984 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257984

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257984	#FFFFFF	#000000	##FFFFFF
##257984	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7485

Deuteranopia (green-blind)

#616A84

Tritanopia (blue-blind)

#007F7C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257984;
/* rgb */ color: rgb(37, 121, 132);
/* oklch */ color: oklch(53.2% 0.079 207.7);

Tailwind

colors: {
  custom: {
    50: '#6ea0a7',
    500: '#257984',
    950: '#000000',
  },
}

SCSS

$custom: #257984;
$custom-light: #6ea0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#257984",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 132
  },
  "hsl": {
    "h": 186.947,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53182,
    "c": 0.07931,
    "h": 207.7
  },
  "luminance": 0.15734
}

Semantic roles & 50–950 ramp

primary

#257984

secondary

#B35D51

accent

#5A48E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257984

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

Preview Lab → · Contrast checker → · Palette generator →