#295666
Closest named color: Petrol (#005F6A). oklch(42.8% 0.056 223.7), rgb(41, 86, 102).
Aa
White text reads best on this color (8.02:1).
About this color
#295666 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.056 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.031 away. White text reads best on it, at 8.02:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #295666 |
| RGB | rgb(41, 86, 102) |
| HSL | hsl(196, 43%, 28%) |
| OKLCH | oklch(42.8% 0.056 223.7) |
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 #295666 | 8.02:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #295666 | 2.61:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #295666 text on white | 8.02:1 | AAA | Lc 87.7 | Fine for body text |
| #295666 text on black | 2.61:1 | Fails | Lc -14.5 | Not readable |
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 800.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEE
oklch(93.5% 0.009 222.1)
-
Step 200
200
#CDDCE2
oklch(88.5% 0.018 223.6)
-
Step 300
300
#ABC6D0
oklch(81% 0.032 222.1)
-
Step 400
400
#7DA8B9
oklch(70.6% 0.053 224.3)
-
Step 500
500
#5A93A7
oklch(63.2% 0.067 222.4)
-
Step 600
600
#3E7D93
oklch(55.7% 0.073 223.4)
-
Step 700
700
#30697D
oklch(49.1% 0.067 223.8)
-
Step 800
800 (this color)
#295666
oklch(42.8% 0.056 223.7)
-
Step 900
900
#264753
oklch(37.8% 0.044 223.6)
-
Step 950
950
#172930
oklch(26.9% 0.027 224.6)
#295666 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) | #4D5467 | 0.045 |
| Deuteranopia (no green cones) | #444D66 | 0.040 |
| Tritanopia (no blue cones) | #005B5B | 0.036 |
| Achromatopsia (no color) | #505050 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #295666
#295666
oklch(42.8% 0.056 223.7)
- #694536
#694536
oklch(42.7% 0.056 43.4)
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 #295666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.031
- Deep Teal #00555A ΔE 0.033
- Dark Slate Gray #2F4F4F ΔE 0.038
- YInMn Blue #415A77 ΔE 0.042
- Dark Grey Blue #29465B ΔE 0.050
- Deep Sea Blue #015482 ΔE 0.052
- Charcoal #264653 ΔE 0.054
- Dark Teal #014D4E ΔE 0.056
Use #295666 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.