#397082
Closest named color: Metallic Blue (#4F738E). oklch(51.5% 0.065 221.7), rgb(57, 112, 130).
Aa
White text reads best on this color (5.50:1).
About this color
#397082 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 52%, its chroma 0.065 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.033 away. White text reads best on it, at 5.50:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #397082 |
| RGB | rgb(57, 112, 130) |
| HSL | hsl(195, 39%, 37%) |
| OKLCH | oklch(51.5% 0.065 221.7) |
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 #397082 | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #397082 | 3.81:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #397082 text on white | 5.50:1 | AA | Lc 77.3 | Fine for body text |
| #397082 text on black | 3.81:1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CDDCE1
oklch(88.5% 0.018 219.7)
-
Step 300
300
#ACC6CF
oklch(81% 0.031 220.7)
-
Step 400
400
#7EA8B7
oklch(70.6% 0.05 221.9)
-
Step 500
500
#5C93A5
oklch(63.2% 0.064 220.8)
-
Step 600
600
#407D90
oklch(55.7% 0.069 220.6)
-
Step 700
700 (this color)
#397082
oklch(51.5% 0.065 221.7)
-
Step 800
800
#2A5664
oklch(42.8% 0.054 221.1)
-
Step 900
900
#274751
oklch(37.8% 0.041 220.1)
-
Step 950
950
#172930
oklch(26.9% 0.027 224.6)
#397082 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) | #656D83 | 0.053 |
| Deuteranopia (no green cones) | #5B6582 | 0.049 |
| Tritanopia (no blue cones) | #007676 | 0.042 |
| Achromatopsia (no color) | #696969 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #397082
#397082
oklch(51.5% 0.065 221.7)
- #885B4A
#885B4A
oklch(51.5% 0.065 41.5)
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 #397082, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.033
- Deep Aqua #08787F ΔE 0.035
- Sea Blue #047495 ΔE 0.036
- Ocean #017B92 ΔE 0.039
- Slate #516572 ΔE 0.040
- Deep Turquoise #017374 ΔE 0.041
- Dark Aquamarine #017371 ΔE 0.045
- Bluegreen #017A79 ΔE 0.045
Use #397082 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.