#296A5B
Closest named color: Dark Green Blue (#1F6357). oklch(47.8% 0.071 175.4), rgb(41, 106, 91).
Aa
White text reads best on this color (6.35:1).
About this color
#296A5B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.071 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.024 away. White text reads best on it, at 6.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.30:1 |
| White text | 6.35:1 |
Values
| HEX | #296A5B |
| RGB | rgb(41, 106, 91) |
| HSL | hsl(166, 44%, 29%) |
| OKLCH | oklch(47.8% 0.071 175.4) |
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 #296A5B | 6.35:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #296A5B | 3.30:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #296A5B text on white | 6.35:1 | AA | Lc 81.4 | Fine for body text |
| #296A5B text on black | 3.30:1 | AA large text | Lc -20.5 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDDD8
oklch(88.4% 0.018 175.3)
-
Step 300
300
#ABC8BF
oklch(80.9% 0.034 174.7)
-
Step 400
400
#7CAC9F
oklch(70.6% 0.055 176)
-
Step 500
500
#599887
oklch(63.2% 0.071 174.7)
-
Step 600
600
#3C8271
oklch(55.6% 0.076 175.3)
-
Step 700
700 (this color)
#296A5B
oklch(47.8% 0.071 175.4)
-
Step 800
800
#27594D
oklch(42.6% 0.058 175.5)
-
Step 900
900
#254A40
oklch(37.8% 0.046 174.2)
-
Step 950
950
#162B26
oklch(27% 0.029 177.1)
#296A5B 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) | #66645A | 0.073 |
| Deuteranopia (no green cones) | #5D5C5C | 0.072 |
| Tritanopia (no blue cones) | #006B66 | 0.022 |
| Achromatopsia (no color) | #5F5F5F | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #296A5B
#296A5B
oklch(47.8% 0.071 175.4)
- #7D4C5F
#7D4C5F
oklch(47.9% 0.071 355.3)
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 #296A5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.024
- Dark Aqua #05696B ΔE 0.030
- Dark Aquamarine #017371 ΔE 0.037
- Deep Turquoise #017374 ΔE 0.040
- Petrol #005F6A ΔE 0.054
- Bluegreen #017A79 ΔE 0.056
- Deep Aqua #08787F ΔE 0.059
- Pine #2B5D34 ΔE 0.061
Use #296A5B 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.