#347C63
Closest named color: Bluegreen (#017A79). oklch(53.3% 0.083 167.6), rgb(52, 124, 99).
Aa
White text reads best on this color (4.98:1).
About this color
#347C63 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.083 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.041 away. White text reads best on it, at 4.98:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.20:1 |
| White text | 4.98:1 |
Values
| HEX | #347C63 |
| RGB | rgb(52, 124, 99) |
| HSL | hsl(159, 41%, 35%) |
| OKLCH | oklch(53.3% 0.083 167.6) |
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 #347C63 | 4.98:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #347C63 | 4.20:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #347C63 text on white | 4.98:1 | AA | Lc 74.3 | Content text, not long reading |
| #347C63 text on black | 4.20:1 | AA large text | Lc -27.4 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CDDED6
oklch(88.6% 0.021 166)
-
Step 300
300
#AAC9BC
oklch(80.9% 0.038 168.1)
-
Step 400
400
#7CAD99
oklch(70.7% 0.06 167.5)
-
Step 500
500
#599880
oklch(63% 0.075 167.6)
-
Step 600
600 (this color)
#347C63
oklch(53.3% 0.083 167.6)
-
Step 700
700
#2D6F58
oklch(49.2% 0.077 167.4)
-
Step 800
800
#275A48
oklch(42.7% 0.063 167.7)
-
Step 900
900
#254A3C
oklch(37.7% 0.049 167.1)
-
Step 950
950
#162B23
oklch(26.8% 0.031 167.7)
#347C63 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) | #797462 | 0.083 |
| Deuteranopia (no green cones) | #6F6C65 | 0.082 |
| Tritanopia (no blue cones) | #107D75 | 0.030 |
| Achromatopsia (no color) | #6F6F6F | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #347C63
#347C63
oklch(53.3% 0.083 167.6)
- #905875
#905875
oklch(53.2% 0.083 347.9)
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 #347C63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.041
- Teal #008080 ΔE 0.044
- Dark Aquamarine #017371 ΔE 0.048
- Deep Turquoise #017374 ΔE 0.051
- Deep Aqua #08787F ΔE 0.052
- Dark Sage #598556 ΔE 0.053
- Sea Green #2E8B57 ΔE 0.055
- Jungle Green #048243 ΔE 0.061
Use #347C63 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.