#286973
Closest named color: Dark Aqua (#05696B). oklch(48.4% 0.067 209.2), rgb(40, 105, 115).
Aa
White text reads best on this color (6.25:1).
About this color
#286973 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.067 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.022 away. White text reads best on it, at 6.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.35:1 |
| White text | 6.25:1 |
Values
| HEX | #286973 |
| RGB | rgb(40, 105, 115) |
| HSL | hsl(188, 48%, 30%) |
| OKLCH | oklch(48.4% 0.067 209.2) |
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 #286973 | 6.25:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #286973 | 3.35:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #286973 text on white | 6.25:1 | AA | Lc 80.9 | Fine for body text |
| #286973 text on black | 3.35:1 | AA large text | Lc -20.9 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CCDDDF
oklch(88.5% 0.018 205.3)
-
Step 300
300
#AAC7CC
oklch(81% 0.032 209.2)
-
Step 400
400
#7BAAB2
oklch(70.7% 0.051 209.1)
-
Step 500
500
#56959F
oklch(63.1% 0.067 208.7)
-
Step 600
600
#397F8A
oklch(55.6% 0.072 209.1)
-
Step 700
700 (this color)
#286973
oklch(48.4% 0.067 209.2)
-
Step 800
800
#25575F
oklch(42.6% 0.055 209.3)
-
Step 900
900
#23484E
oklch(37.7% 0.043 209.1)
-
Step 950
950
#162A2E
oklch(27% 0.027 211.7)
#286973 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) | #606574 | 0.064 |
| Deuteranopia (no green cones) | #555D73 | 0.058 |
| Tritanopia (no blue cones) | #006E6C | 0.027 |
| Achromatopsia (no color) | #606060 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #286973
#286973
oklch(48.4% 0.067 209.2)
- #805049
#805049
oklch(48.4% 0.066 28.7)
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 #286973, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.022
- Deep Turquoise #017374 ΔE 0.032
- Dark Aquamarine #017371 ΔE 0.034
- Petrol #005F6A ΔE 0.041
- Slate #516572 ΔE 0.043
- Deep Aqua #08787F ΔE 0.044
- Dark Green Blue #1F6357 ΔE 0.047
- Bluegreen #017A79 ΔE 0.051
Use #286973 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.