#1E838B#1E838B

#1E838B is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.9% C 0.088 H 203.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E838B
RGB	rgb(30, 131, 139)
HSL	hsl(184, 64%, 33%)
HSV	hsv(184, 78%, 55%)
CMYK	cmyk(78.4%, 5.8%, 0%, 45.5%)
CIE-LAB	lab(49.94, -24.59, -12.37)
CIE-LCH	lch(49.94, 27.53, 206.70°)
OKLab	oklab(55.91% -0.0806 -0.0344)
OKLCH	oklch(55.91% 0.088 203.1)
XYZ	xyz(13.3098, 18.3711, 27.2656)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E838B #8B261E

analogous

#1E8B5C #1E838B #1E4C8B

triadic

#1E838B #8B1E83 #838B1E

tetradic

#1E838B #5C1E8B #8B261E #4C8B1E

square

#1E838B #5C1E8B #8B261E #4C8B1E

split-complementary

#1E838B #8B1E4C #8B5C1E

monochromatic

#082426 #135459 #1E838B #29B2BD #4BCED8

Accessibility & contrast

On white

4.49

#1E838B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#1E838B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E838B

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E838B	#FFFFFF	#000000	##000000
##1E838B	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787D8C

Deuteranopia (green-blind)

#69728B

Tritanopia (blue-blind)

#008985

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1e838b;
/* rgb */ color: rgb(30, 131, 139);
/* oklch */ color: oklch(55.9% 0.088 203.1);

Tailwind

colors: {
  custom: {
    50: '#6ea7ac',
    500: '#1e838b',
    950: '#000000',
  },
}

SCSS

$custom: #1e838b;
$custom-light: #6ea7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e838b",
  "rgb": {
    "r": 30,
    "g": 131,
    "b": 139
  },
  "hsl": {
    "h": 184.404,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55907,
    "c": 0.08764,
    "h": 203.1
  },
  "luminance": 0.18373
}

Semantic roles & 50–950 ramp

primary

#1E838B

secondary

#BB524A

accent

#4D40E7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1E838B

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

Preview Lab → · Contrast checker → · Palette generator →