#398078
Closest named color: Teal (#008080). oklch(55.2% 0.072 185.5), rgb(57, 128, 120).
Aa
White text reads best on this color (4.63:1).
About this color
#398078 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.072 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.026 away. White text reads best on it, at 4.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.53:1 |
| White text | 4.63:1 |
Values
| HEX | #398078 |
| RGB | rgb(57, 128, 120) |
| HSL | hsl(173, 38%, 36%) |
| OKLCH | oklch(55.2% 0.072 185.5) |
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 #398078 | 4.63:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #398078 | 4.53:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #398078 text on white | 4.63:1 | AA | Lc 72.0 | Content text, not long reading |
| #398078 text on black | 4.53:1 | AA | Lc -29.7 | 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 600.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDB
oklch(88.5% 0.017 187.8)
-
Step 300
300
#AAC8C3
oklch(80.9% 0.033 184.4)
-
Step 400
400
#7CACA5
oklch(70.8% 0.052 184.9)
-
Step 500
500
#58978F
oklch(63.2% 0.066 185.3)
-
Step 600
600 (this color)
#398078
oklch(55.2% 0.072 185.5)
-
Step 700
700
#2C6D66
oklch(49.1% 0.067 185.7)
-
Step 800
800
#265953
oklch(42.7% 0.056 185.1)
-
Step 900
900
#244945
oklch(37.7% 0.043 186.5)
-
Step 950
950
#162B28
oklch(27% 0.028 184.2)
#398078 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) | #7A7A78 | 0.077 |
| Deuteranopia (no green cones) | #6F7179 | 0.073 |
| Tritanopia (no blue cones) | #04837D | 0.023 |
| Achromatopsia (no color) | #757575 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #398078
#398078
oklch(55.2% 0.072 185.5)
- #97606C
#97606C
oklch(55.2% 0.073 5.5)
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 #398078, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.026
- Bluegreen #017A79 ΔE 0.035
- Dark Cyan #008B8B ΔE 0.038
- Deep Aqua #08787F ΔE 0.041
- Deep Turquoise #017374 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.053
- Ocean #017B92 ΔE 0.053
- Dusty Teal #4C9085 ΔE 0.053
Use #398078 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.