#257989#257989

#257989 is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.4% C 0.081 H 213.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#257989
RGB	rgb(37, 121, 137)
HSL	hsl(190, 57%, 34%)
HSV	hsv(190, 73%, 54%)
CMYK	cmyk(73%, 11.7%, 0%, 46.3%)
CIE-LAB	lab(46.81, -19.10, -15.93)
CIE-LCH	lch(46.81, 24.87, 219.83°)
OKLab	oklab(53.39% -0.0681 -0.0443)
OKLCH	oklch(53.39% 0.081 213.1)
XYZ	xyz(12.1138, 15.8728, 26.0874)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257989 #893525

analogous

#258967 #257989 #254789

triadic

#257989 #892579 #798925

tetradic

#257989 #672589 #893525 #478925

square

#257989 #672589 #893525 #478925

split-complementary

#257989 #892547 #896725

monochromatic

#0B2429 #184E59 #257989 #32A4B9 #57BED2

Accessibility & contrast

On white

5.03

#257989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#257989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257989

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257989	#FFFFFF	#000000	##FFFFFF
##257989	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758A

Deuteranopia (green-blind)

#5F6B89

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257989;
/* rgb */ color: rgb(37, 121, 137);
/* oklch */ color: oklch(53.4% 0.081 213.1);

Tailwind

colors: {
  custom: {
    50: '#6fa0ab',
    500: '#257989',
    950: '#000000',
  },
}

SCSS

$custom: #257989;
$custom-light: #6fa0ab;
$custom-dark: #000000;

JSON

{
  "hex": "#257989",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 137
  },
  "hsl": {
    "h": 189.6,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53392,
    "c": 0.08123,
    "h": 213.1
  },
  "luminance": 0.15874
}

Semantic roles & 50–950 ramp

primary

#257989

secondary

#B66354

accent

#6047E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #257989

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

Preview Lab → · Contrast checker → · Palette generator →