#154A58#154A58

#154A58 is a dark, muted cyan. Relative luminance 0.058; OKLCH L 38.1% C 0.059 H 219.1°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#154A58
RGB	rgb(21, 74, 88)
HSL	hsl(193, 61%, 21%)
HSV	hsv(193, 76%, 35%)
CMYK	cmyk(76.1%, 15.9%, 0%, 65.5%)
CIE-LAB	lab(28.80, -11.98, -13.30)
CIE-LCH	lch(28.80, 17.90, 228.01°)
OKLab	oklab(38.14% -0.0457 -0.0371)
OKLCH	oklch(38.14% 0.059 219.1)
XYZ	xyz(4.5188, 5.7611, 10.1045)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A58 #582315

analogous

#155845 #154A58 #152958

triadic

#154A58 #58154A #4A5815

tetradic

#154A58 #451558 #582315 #295815

square

#154A58 #451558 #582315 #295815

split-complementary

#154A58 #581529 #584515

monochromatic

#061519 #092027 #154A58 #217489 #2D9DBB

Accessibility & contrast

On white

9.76

#154A58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#154A58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A58

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A58	#FFFFFF	#000000	##FFFFFF
##154A58	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414859

Deuteranopia (green-blind)

#384158

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154a58;
/* rgb */ color: rgb(21, 74, 88);
/* oklch */ color: oklch(38.1% 0.059 219.1);

Tailwind

colors: {
  custom: {
    50: '#5d7c87',
    500: '#154a58',
    950: '#000000',
  },
}

SCSS

$custom: #154a58;
$custom-light: #5d7c87;
$custom-dark: #000000;

JSON

{
  "hex": "#154a58",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 88
  },
  "hsl": {
    "h": 192.537,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3814,
    "c": 0.05891,
    "h": 219.1
  },
  "luminance": 0.05762
}

Semantic roles & 50–950 ramp

primary

#154A58

secondary

#904B39

accent

#6543E5

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #154A58

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

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