#257C55#257C55

#257C55 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.4% C 0.103 H 159.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#257C55
RGB	rgb(37, 124, 85)
HSL	hsl(153, 54%, 32%)
HSV	hsv(153, 70%, 49%)
CMYK	cmyk(70.2%, 0%, 31.5%, 51.4%)
CIE-LAB	lab(46.26, -35.45, 14.00)
CIE-LCH	lch(46.26, 38.11, 158.45°)
OKLab	oklab(52.44% -0.0966 0.0355)
OKLCH	oklch(52.44% 0.103 159.8)
XYZ	xyz(9.6093, 15.4634, 11.0709)
Luminance	0.1546 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257C55 #7C254C

analogous

#257C2A #257C55 #25787C

triadic

#257C55 #55257C #7C5525

tetradic

#257C55 #2A257C #7C254C #787C25

square

#257C55 #2A257C #7C254C #787C25

split-complementary

#257C55 #7C2578 #7C2A25

monochromatic

#091E14 #174D35 #257C55 #33AB75 #50CB94

Accessibility & contrast

On white

5.13

#257C55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#257C55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257C55

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257C55	#FFFFFF	#000000	##FFFFFF
##257C55	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7253

Deuteranopia (green-blind)

#6F6A58

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257c55;
/* rgb */ color: rgb(37, 124, 85);
/* oklch */ color: oklch(52.4% 0.103 159.8);

Tailwind

colors: {
  custom: {
    50: '#6ba385',
    500: '#257c55',
    950: '#000000',
  },
}

SCSS

$custom: #257c55;
$custom-light: #6ba385;
$custom-dark: #000000;

JSON

{
  "hex": "#257c55",
  "rgb": {
    "r": 37,
    "g": 124,
    "b": 85
  },
  "hsl": {
    "h": 153.103,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52443,
    "c": 0.10296,
    "h": 159.8
  },
  "luminance": 0.15464
}

Semantic roles & 50–950 ramp

primary

#257C55

secondary

#AE4F79

accent

#4A8CDD

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #257C55

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

Preview Lab → · Contrast checker → · Palette generator →