#257E59#257E59

#257E59 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.1% C 0.102 H 161.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#257E59
RGB	rgb(37, 126, 89)
HSL	hsl(155, 55%, 32%)
HSV	hsv(155, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 29.4%, 50.6%)
CIE-LAB	lab(47.02, -35.39, 12.72)
CIE-LCH	lch(47.02, 37.61, 160.23°)
OKLab	oklab(53.09% -0.0968 0.0324)
OKLCH	oklch(53.09% 0.102 161.5)
XYZ	xyz(10.0260, 16.0352, 12.0160)
Luminance	0.1604 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E59 #7E254A

analogous

#257E2D #257E59 #25777E

triadic

#257E59 #59257E #7E5925

tetradic

#257E59 #2D257E #7E254A #777E25

square

#257E59 #2D257E #7E254A #777E25

split-complementary

#257E59 #7E2577 #7E2D25

monochromatic

#091F16 #174F38 #257E59 #33AD7A #51CC99

Accessibility & contrast

On white

4.99

#257E59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#257E59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E59

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E59	#FFFFFF	#000000	##FFFFFF
##257E59	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7457

Deuteranopia (green-blind)

#716C5B

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257e59;
/* rgb */ color: rgb(37, 126, 89);
/* oklch */ color: oklch(53.1% 0.102 161.5);

Tailwind

colors: {
  custom: {
    50: '#6ca488',
    500: '#257e59',
    950: '#000000',
  },
}

SCSS

$custom: #257e59;
$custom-light: #6ca488;
$custom-dark: #000000;

JSON

{
  "hex": "#257e59",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 89
  },
  "hsl": {
    "h": 155.056,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53094,
    "c": 0.10209,
    "h": 161.5
  },
  "luminance": 0.16036
}

Semantic roles & 50–950 ramp

primary

#257E59

secondary

#B04F77

accent

#4A87DE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #257E59

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

Preview Lab → · Contrast checker → · Palette generator →