#296D5B
Closest named color: Dark Green Blue (#1F6357). oklch(48.6% 0.075 172.7), rgb(41, 109, 91).
Aa
White text reads best on this color (6.11:1).
About this color
#296D5B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.075 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.033 away. White text reads best on it, at 6.11:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #296D5B |
| RGB | rgb(41, 109, 91) |
| HSL | hsl(164, 45%, 29%) |
| OKLCH | oklch(48.6% 0.075 172.7) |
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 #296D5B | 6.11:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #296D5B | 3.43:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #296D5B text on white | 6.11:1 | AA | Lc 80.3 | Fine for body text |
| #296D5B text on black | 3.43:1 | AA large text | Lc -21.5 | 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
#CDDED8
oklch(88.6% 0.02 172.7)
-
Step 300
300
#AAC9BE
oklch(81% 0.037 171.9)
-
Step 400
400
#7BAD9D
oklch(70.7% 0.058 172.7)
-
Step 500
500
#579885
oklch(63% 0.073 173)
-
Step 600
600
#39836F
oklch(55.7% 0.081 173)
-
Step 700
700 (this color)
#296D5B
oklch(48.6% 0.075 172.7)
-
Step 800
800
#255A4C
oklch(42.7% 0.061 173.4)
-
Step 900
900
#244A3F
oklch(37.7% 0.048 172.7)
-
Step 950
950
#162B25
oklch(26.9% 0.03 173.8)
#296D5B 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) | #6A665A | 0.078 |
| Deuteranopia (no green cones) | #605F5C | 0.074 |
| Tritanopia (no blue cones) | #006E68 | 0.023 |
| Achromatopsia (no color) | #626262 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #296D5B
#296D5B
oklch(48.6% 0.075 172.7)
- #804D63
#804D63
oklch(48.6% 0.075 352.8)
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 #296D5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.033
- Dark Aquamarine #017371 ΔE 0.034
- Dark Aqua #05696B ΔE 0.035
- Deep Turquoise #017374 ΔE 0.038
- Bluegreen #017A79 ΔE 0.051
- Deep Aqua #08787F ΔE 0.056
- Petrol #005F6A ΔE 0.062
- Pine #2B5D34 ΔE 0.065
Use #296D5B 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.