#157474
Closest named color: Deep Turquoise (#017374). oklch(50.9% 0.082 194.9), rgb(21, 116, 116).
Aa
White text reads best on this color (5.55:1).
About this color
#157474 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.082 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.007 away. White text reads best on it, at 5.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.78:1 |
| White text | 5.55:1 |
Values
| HEX | #157474 |
| RGB | rgb(21, 116, 116) |
| HSL | hsl(180, 69%, 27%) |
| OKLCH | oklch(50.9% 0.082 194.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #157474 | 5.55:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #157474 | 3.78:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #157474 text on white | 5.55:1 | AA | Lc 77.3 | Fine for body text |
| #157474 text on black | 3.78:1 | AA large text | Lc -24.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDD
oklch(88.5% 0.022 193.3)
-
Step 300
300
#A4C9C8
oklch(80.9% 0.039 194.4)
-
Step 400
400
#70ADAD
oklch(70.6% 0.063 195.8)
-
Step 500
500
#459998
oklch(63.1% 0.081 194.2)
-
Step 600
600
#1D8383
oklch(55.6% 0.088 194.9)
-
Step 700
700 (this color)
#157474
oklch(50.9% 0.082 194.9)
-
Step 800
800
#105A5A
oklch(42.6% 0.067 194.9)
-
Step 900
900
#184A4A
oklch(37.6% 0.053 195.2)
-
Step 950
950
#102C2B
oklch(27.1% 0.034 192.2)
#157474 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6C6E74 | 0.085 |
| Deuteranopia (no green cones) | #5F6475 | 0.080 |
| Tritanopia (no blue cones) | #007874 | 0.013 |
| Achromatopsia (no color) | #686868 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157474
#157474
oklch(50.9% 0.082 194.9)
- #8E5157
#8E5157
oklch(50.8% 0.082 14.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #157474, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.007
- Dark Aquamarine #017371 ΔE 0.008
- Bluegreen #017A79 ΔE 0.018
- Deep Aqua #08787F ΔE 0.018
- Dark Aqua #05696B ΔE 0.036
- Teal #008080 ΔE 0.036
- Ocean #017B92 ΔE 0.047
- Sea Blue #047495 ΔE 0.054
Use #157474 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.