#237A88#237A88

#237A88 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.6% C 0.082 H 210.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#237A88
RGB	rgb(35, 122, 136)
HSL	hsl(188, 59%, 34%)
HSV	hsv(188, 74%, 53%)
CMYK	cmyk(74.3%, 10.3%, 0%, 46.7%)
CIE-LAB	lab(47.04, -20.25, -14.98)
CIE-LCH	lch(47.04, 25.19, 216.50°)
OKLab	oklab(53.56% -0.0705 -0.0417)
OKLCH	oklch(53.56% 0.082 210.6)
XYZ	xyz(12.0947, 16.0525, 25.7488)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A88 #883123

analogous

#238863 #237A88 #234788

triadic

#237A88 #88237A #7A8823

tetradic

#237A88 #632388 #883123 #478823

square

#237A88 #632388 #883123 #478823

split-complementary

#237A88 #882347 #886323

monochromatic

#0A2327 #164E57 #237A88 #30A6B9 #53C1D3

Accessibility & contrast

On white

4.99

#237A88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#237A88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A88

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A88	#FFFFFF	#000000	##FFFFFF
##237A88	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)

#6E7589

Deuteranopia (green-blind)

#606B88

Tritanopia (blue-blind)

#00807E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #237a88;
/* rgb */ color: rgb(35, 122, 136);
/* oklch */ color: oklch(53.6% 0.082 210.6);

Tailwind

colors: {
  custom: {
    50: '#6ea0aa',
    500: '#237a88',
    950: '#000000',
  },
}

SCSS

$custom: #237a88;
$custom-light: #6ea0aa;
$custom-dark: #000000;

JSON

{
  "hex": "#237a88",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 136
  },
  "hsl": {
    "h": 188.317,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53557,
    "c": 0.0819,
    "h": 210.6
  },
  "luminance": 0.16054
}

Semantic roles & 50–950 ramp

primary

#237A88

secondary

#B75E50

accent

#5B46E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #237A88

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

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