#247E7F
Closest named color: Teal (#008080). oklch(54.3% 0.082 196.1), rgb(36, 126, 127).
Aa
White text reads best on this color (4.81:1).
About this color
#247E7F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.082 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.011 away. White text reads best on it, at 4.81:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #247E7F |
| RGB | rgb(36, 126, 127) |
| HSL | hsl(181, 56%, 32%) |
| OKLCH | oklch(54.3% 0.082 196.1) |
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 #247E7F | 4.81:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #247E7F | 4.36:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #247E7F text on white | 4.81:1 | AA | Lc 73.1 | Content text, not long reading |
| #247E7F text on black | 4.36:1 | AA large text | Lc -28.6 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CBDEDD
oklch(88.6% 0.02 193)
-
Step 300
300
#A6C8C8
oklch(80.8% 0.036 196.5)
-
Step 400
400
#74ACAD
oklch(70.6% 0.059 197.3)
-
Step 500
500
#4C9898
oklch(63.2% 0.075 195.4)
-
Step 600
600 (this color)
#247E7F
oklch(54.3% 0.082 196.1)
-
Step 700
700
#1A6E6F
oklch(49.1% 0.076 196.2)
-
Step 800
800
#195A5A
oklch(42.8% 0.063 195)
-
Step 900
900
#1D4A4A
oklch(37.8% 0.049 195.3)
-
Step 950
950
#122B2B
oklch(26.9% 0.031 195.5)
#247E7F 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) | #75787F | 0.084 |
| Deuteranopia (no green cones) | #686E80 | 0.079 |
| Tritanopia (no blue cones) | #00827E | 0.016 |
| Achromatopsia (no color) | #727272 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #247E7F
#247E7F
oklch(54.3% 0.082 196.1)
- #995B5F
#995B5F
oklch(54.2% 0.082 16)
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 #247E7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.011
- Bluegreen #017A79 ΔE 0.020
- Deep Aqua #08787F ΔE 0.023
- Ocean #017B92 ΔE 0.035
- Dark Cyan #008B8B ΔE 0.038
- Deep Turquoise #017374 ΔE 0.039
- Dark Aquamarine #017371 ΔE 0.041
- Teal Blue #01889F ΔE 0.050
Use #247E7F 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.