#257E5E#257E5E

#257E5E is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.2% C 0.098 H 164.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#257E5E
RGB	rgb(37, 126, 94)
HSL	hsl(158, 55%, 32%)
HSV	hsv(158, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 25.4%, 50.6%)
CIE-LAB	lab(47.13, -34.19, 9.97)
CIE-LCH	lch(47.13, 35.61, 163.75°)
OKLab	oklab(53.22% -0.0943 0.0255)
OKLCH	oklch(53.22% 0.098 164.9)
XYZ	xyz(10.2431, 16.1220, 13.1595)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E5E #7E2545

analogous

#257E32 #257E5E #25727E

triadic

#257E5E #5E257E #7E5E25

tetradic

#257E5E #32257E #7E2545 #727E25

square

#257E5E #32257E #7E2545 #727E25

split-complementary

#257E5E #7E2572 #7E3225

monochromatic

#091F17 #174F3B #257E5E #33AD81 #51CCA0

Accessibility & contrast

On white

4.97

#257E5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#257E5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E5E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E5E	#FFFFFF	#000000	##FFFFFF
##257E5E	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B755C

Deuteranopia (green-blind)

#706C60

Tritanopia (blue-blind)

#007E75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257e5e;
/* rgb */ color: rgb(37, 126, 94);
/* oklch */ color: oklch(53.2% 0.098 164.9);

Tailwind

colors: {
  custom: {
    50: '#6ca48b',
    500: '#257e5e',
    950: '#000000',
  },
}

SCSS

$custom: #257e5e;
$custom-light: #6ca48b;
$custom-dark: #000000;

JSON

{
  "hex": "#257e5e",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 94
  },
  "hsl": {
    "h": 158.427,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53224,
    "c": 0.09765,
    "h": 164.9
  },
  "luminance": 0.16123
}

Semantic roles & 50–950 ramp

primary

#257E5E

secondary

#B04F72

accent

#4A7FDE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #257E5E

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

Preview Lab → · Contrast checker → · Palette generator →