#398083
Closest named color: Teal (#008080). oklch(55.6% 0.071 199.1), rgb(57, 128, 131).
Aa
Black text reads best on this color (4.58:1).
About this color
#398083 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.071 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.026 away. Black text reads best on it, at 4.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #398083 |
| RGB | rgb(57, 128, 131) |
| HSL | hsl(182, 39%, 37%) |
| OKLCH | oklch(55.6% 0.071 199.1) |
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 #398083 | 4.57:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #398083 | 4.58:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #398083 text on white | 4.57:1 | AA | Lc 71.6 | Content text, not long reading |
| #398083 text on black | 4.58:1 | AA | Lc -30.1 | Non-text elements, placeholder text |
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
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#AAC7C8
oklch(80.9% 0.031 199.1)
-
Step 400
400
#7BABAD
oklch(70.8% 0.051 199.3)
-
Step 500
500
#579698
oklch(63.2% 0.065 198.3)
-
Step 600
600 (this color)
#398083
oklch(55.6% 0.071 199.1)
-
Step 700
700
#2A6C6F
oklch(49.1% 0.066 199.4)
-
Step 800
800
#25585A
oklch(42.7% 0.054 198.8)
-
Step 900
900
#24494A
oklch(37.8% 0.042 197.8)
-
Step 950
950
#162B2B
oklch(27.2% 0.027 195.7)
#398083 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) | #787B83 | 0.073 |
| Deuteranopia (no green cones) | #6C7283 | 0.067 |
| Tritanopia (no blue cones) | #008481 | 0.026 |
| Achromatopsia (no color) | #757575 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #398083
#398083
oklch(55.6% 0.071 199.1)
- #996263
#996263
oklch(55.6% 0.072 18.4)
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 #398083, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.026
- Dark Cyan #008B8B ΔE 0.035
- Bluegreen #017A79 ΔE 0.037
- Deep Aqua #08787F ΔE 0.038
- Ocean #017B92 ΔE 0.040
- Teal Blue #01889F ΔE 0.044
- Cerulean #457B9D ΔE 0.050
- Metallic Blue #4F738E ΔE 0.051
Use #398083 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.