#1B7E95#1B7E95

#1B7E95 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.0% C 0.092 H 218.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E95
RGB	rgb(27, 126, 149)
HSL	hsl(191, 69%, 35%)
HSV	hsv(191, 82%, 58%)
CMYK	cmyk(81.9%, 15.4%, 0%, 41.6%)
CIE-LAB	lab(48.66, -18.91, -20.18)
CIE-LCH	lch(48.66, 27.66, 226.85°)
OKLab	oklab(54.98% -0.0723 -0.0564)
OKLCH	oklch(54.98% 0.092 218)
XYZ	xyz(13.3353, 17.3230, 31.0688)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E95 #95321B

analogous

#1B956F #1B7E95 #1B4195

triadic

#1B7E95 #951B7E #7E951B

tetradic

#1B7E95 #6F1B95 #95321B #41951B

square

#1B7E95 #6F1B95 #95321B #41951B

split-complementary

#1B7E95 #951B41 #956F1B

monochromatic

#08262D #125261 #1B7E95 #24AAC9 #4CC3DF

Accessibility & contrast

On white

4.70

#1B7E95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1B7E95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E95

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E95	#FFFFFF	#000000	##FFFFFF
##1B7E95	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7A96

Deuteranopia (green-blind)

#5F6F95

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b7e95;
/* rgb */ color: rgb(27, 126, 149);
/* oklch */ color: oklch(55.0% 0.092 218.0);

Tailwind

colors: {
  custom: {
    50: '#6ea3b4',
    500: '#1b7e95',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e95;
$custom-light: #6ea3b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e95",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 149
  },
  "hsl": {
    "h": 191.311,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54983,
    "c": 0.0917,
    "h": 218
  },
  "luminance": 0.17325
}

Semantic roles & 50–950 ramp

primary

#1B7E95

secondary

#C1614B

accent

#5D3CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #1B7E95

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

Preview Lab → · Contrast checker → · Palette generator →