#297984
Closest named color: Deep Aqua (#08787F). oklch(53.3% 0.077 208), rgb(41, 121, 132).
Aa
White text reads best on this color (5.04:1).
About this color
#297984 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.077 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.017 away. White text reads best on it, at 5.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #297984 |
| RGB | rgb(41, 121, 132) |
| HSL | hsl(187, 53%, 34%) |
| OKLCH | oklch(53.3% 0.077 208) |
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 #297984 | 5.04:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #297984 | 4.16:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #297984 text on white | 5.04:1 | AA | Lc 74.6 | Content text, not long reading |
| #297984 text on black | 4.16:1 | AA large text | Lc -27.1 | 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A8C7CC
oklch(80.8% 0.034 208.4)
-
Step 400
400
#77ABB3
oklch(70.8% 0.056 208)
-
Step 500
500
#5196A0
oklch(63.2% 0.071 207.7)
-
Step 600
600 (this color)
#297984
oklch(53.3% 0.077 208)
-
Step 700
700
#236C76
oklch(49.1% 0.072 208)
-
Step 800
800
#1F5860
oklch(42.7% 0.06 208)
-
Step 900
900
#20484E
oklch(37.5% 0.046 208.3)
-
Step 950
950
#142B2E
oklch(27.2% 0.029 206.4)
#297984 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) | #6E7485 | 0.074 |
| Deuteranopia (no green cones) | #616B84 | 0.067 |
| Tritanopia (no blue cones) | #007E7C | 0.027 |
| Achromatopsia (no color) | #6F6F6F | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #297984
#297984
oklch(53.3% 0.077 208)
- #945B53
#945B53
oklch(53.3% 0.077 28.5)
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 #297984, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.017
- Ocean #017B92 ΔE 0.023
- Bluegreen #017A79 ΔE 0.025
- Teal #008080 ΔE 0.027
- Deep Turquoise #017374 ΔE 0.035
- Sea Blue #047495 ΔE 0.038
- Dark Aquamarine #017371 ΔE 0.039
- Metallic Blue #4F738E ΔE 0.044
Use #297984 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.