#257558#257558

#257558 is a mid, moderate teal. Relative luminance 0.138; OKLCH L 50.6% C 0.090 H 165.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#257558
RGB	rgb(37, 117, 88)
HSL	hsl(158, 52%, 30%)
HSV	hsv(158, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 24.8%, 54.1%)
CIE-LAB	lab(43.97, -31.58, 9.06)
CIE-LCH	lch(43.97, 32.86, 164.00°)
OKLab	oklab(50.59% -0.0872 0.0232)
OKLCH	oklch(50.59% 0.09 165.1)
XYZ	xyz(8.8848, 13.8195, 11.4298)
Luminance	0.1382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257558 #752542

analogous

#257530 #257558 #256A75

triadic

#257558 #582575 #755825

tetradic

#257558 #302575 #752542 #6A7525

square

#257558 #302575 #752542 #6A7525

split-complementary

#257558 #75256A #753025

monochromatic

#081812 #164735 #257558 #34A37B #4EC79B

Accessibility & contrast

On white

5.58

#257558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#257558 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257558

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257558	#FFFFFF	#000000	##FFFFFF
##257558	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736D56

Deuteranopia (green-blind)

#68655A

Tritanopia (blue-blind)

#00756D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #257558;
/* rgb */ color: rgb(37, 117, 88);
/* oklch */ color: oklch(50.6% 0.090 165.1);

Tailwind

colors: {
  custom: {
    50: '#6a9d87',
    500: '#257558',
    950: '#000000',
  },
}

SCSS

$custom: #257558;
$custom-light: #6a9d87;
$custom-dark: #000000;

JSON

{
  "hex": "#257558",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 88
  },
  "hsl": {
    "h": 158.25,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50588,
    "c": 0.09027,
    "h": 165.1
  },
  "luminance": 0.1382
}

Semantic roles & 50–950 ramp

primary

#257558

secondary

#A84E6F

accent

#4C80DB

background

#F6F9F8

surface

#ECF2EF

border

#C7CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #257558

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

Preview Lab → · Contrast checker → · Palette generator →